Sg Tool Aid 37650 Gm Throttle Body Fuel Injection Pressure Tester Adapter. Learn more at Holley.com. 2 1/2" gauge with 0-100 psi/0-700 kPa scales foraccurate measurements. GM / Chrysler Test Port Adapter Included: Yes: Maximum Gauge Reading (psi) 100.0: Display Style: Analog: Pressure Hose Length (in) 72.0: Banjo Bolt Adapter Included: No: GM TBI Test Port Adapter 9 ratings. 3. Always check to insure that you have the proper fuel pressure. there is no schrader valve to check fuel pressure. Lang Fuel Injection Update Kit I TU-540-2 CIS/TBI Adapter Kit TU-540-1 Fuel Injection Expansion Kit For TU-540 Description. 86-95 GM TBI Every modern GM V8 fuel injection car has a Schrader Valve installed to check fuel pressure. GM just does a really good job of hiding this. I have done some modifications to it (dual exhaust, TBI spacer, injector spacer, K&N Filter), so I learned it's a good idea next to pump up the pressure. Some fittings bypass the fuel filter all together. First on the list is to remove the aftermarket temp and oil pressure gauge Enhance your purchase. Does not include gauge or gauge test hose. Below you'll find the adapter (that's use in the fuel filter's place) and the fuel pressure gauge kit that comes with the adapter that fits between the throttle body assembly and the fuel pressure Always check to insure that you have the proper fuel pressure. Every engine is reverse engineered, allowing ATK to find and remove any factory original defect. OTC Tools 518542 - OTC Fuel Injection Adapters. This was built, and should only be ALL adapters and Gauges Plug-and-play with GM LS engines. The 190 LPH pump is a low-pressure pump that works directly with GM TBI applications and can work with carbureted applications if properly return-style regulated. 7. Fuel Injection pressure testing kit works for all systems. Another example from a 1975 TR6 can be seen here. Note #1: Permatex #2 or equivalent thread sealing compund required (not supplied) for port plug and fuel psi gauge fitting Headers into 3 Exhaust and Flowmasters. With these mods I have, it is best to have it at 13-14 psi. Comes with a variety of adapters and gauges for checking many types of systems. What's included in all kits.-Throttle cable adapters and pedal. ACTCP7838. Features. BETOOLL Pro Fuel Injection Pressure Tester Kit Gauge 0-140 PSI 35 518535 5/8"-18 Internal Flare Adapter GM TBI - early systems, supply line (page 19) used with No. From GM's factory COPO Camaro to NASCAR to your car, get the new standard in fuel injection with Holleys fuel injection kits and EFI systems. Gm Tbi Fuel Injection Pressure Regulator Part 61510 Missing Parts. Dimensions: Another example from a 1975 TR6 can be seen here. It has male and female -8AN fittings and a 1/8 NPT port for the fuel pressure gauge. The fuel pressure gauge will register 12 PSI, or 2.) I've been searching for a while and i haven't found anything that satisfied me. Once fuel pressure is relieved, loosen the Torx screws holding the top on the fuel injector pod. After all screws are loosened several turns, work the top loose from the gasket. If you are working with a TBI 220 unit, you will have two injectors and two gaskets. A TBI 300 unit has one injector and two gaskets. Professional Fuel Pressure Tester Kit: 1-35/8 in. Adapters for most foreign and domestic fuel systems. GM TBI Adapter 7/16 . Fuel System Checks Fuel Pressure is critical to the operation of a fuel injection system. $54.99. 2-1/2" gauge with 0-100 psi/0-700 kPa scales for accurate measurements 40-inch gauge hose for ease of reaching any test point Pressure relief button and 6' hose for safely disposing of gasoline and repeating tests as well as adapters to fit majority of domestic and import applications including GM TBI adapter In about 10 minutes we diagnosed a faulty pump without guesswork. 19.98. Lowest Price Guarantee. If the fuel pressure drops more than 1 psi under 8-10 seconds of full throttle the pump should be changed and dont put the stock TBI pump back in even if your engine is stock. Set includes: 0-100 PSI (0-7.0 bar) gauge with boot & hang up hook. '89 Chevy 1/2 ton 350/auto TBI; Surges at idle, stumbles on acceleration (worse when cold), and starter spins waaay too long before engine starts. 2) two reconditioned GM TBI fuel injectors; 3) New CNC fabricated adjustable fuel pressure regulator with pressure gauge; 4) All new coolant, MAP, and O2 sensors (exhaust bung included); 5) A reconditioned GM ECM (engine control module) with new custom built wiring harness; C $102.21. These Gauge Adapter Fittings Allow Easy Installation of a Fuel Pressure Gauge. Gauge Hose: Hose that carries fuel to the gauge, so that pressure can be measured. Mr. Gasket Fuel Pressure Gauge In Line Adapter. Large cap (internal coil) distributor. This Tbi Adjustable Regulator is needed for stock and modified GM tbi engines. Platinum Sport Plug-in GM Kit Platinum PRO Plug-in Nissan R32/33 Skyline 30-2213 CD-7 Plug & Play Adapter Cable for MSD Atomic TBI AEMs Plug & Play CAN bus Communication Harness (PN 30-2213) eliminates the need to manually wire a CD-7 Digital Dash Display to the MSD Atomic TBI! (Some of the new efi pumps put out 30 - 50 psi or possibly more.) Fuel Pressure Adapter Fitting. Pictured below is an external fuel pump. You wanted it - we wanted it. Not Yet Reviewed. Part Number: OTC-518542. If your car doesnt have the right valve, an adapter can help you out. GM 5.7 / 350 TBI Throttle Body -Cleaned & Matched Injectors Late TPS #17091042. GM TBI from a 350 Chevy (65lb injectors). View Details. JEGS 1999-2004 Mustang 4.6L Fuel Pressure Gauge Kits. Shown below is the system used on Aaron Cropley's 1971 TR6. Fuel Pressure Adapter - 5/16 In Manufacturers Part #: 6539A This 5/16" adapter is used with C-4799 gauge & hose assembly for fuel pressure diagnostics on vehicles equipped with metal fuel rails. ($7.89 - $676.02) Find great deals on the latest styles of Gm tbi fuel pressure adapter. GM TBI Test Adapter: Adapter is used to connect gauge hose to GM TBI vehicles NOT equipped with a schrader valve test port. Tests all fuel injection systems both foreign and domestic. It must be fuel injection style with 4 wire feedback to the ECM; MAP Sensor (located on passenger side of intake manifold and can be moved to the firewall) Part # SU105 ; Two Terminal Oil Pressure Switch for 1989 TBI Truck (Part number PS215) TBI ECM (GM# 1227747) or equivalent ; Installing the Harness - ACDelco 217-389 17112907 TBI Fuel Pressure Regulator Cover GM Throttle Body B55. You can also keep your fuel gauge and AMP / volt gauge as factory. Includes adapters, hoses and fittings to test fuel injection systems plus two popular adapters for import vehicles, as well as the GM TBI adapter. p/n 14881 Fuel System Checks Fuel Pressure is critical to the operation of a fuel injection system. Refurbished. High pressure rubber fuel lines with fuel pressure gauge. Make sure this fits by entering your model number. Part No. on fuel rail. Compare prices & save money on Automotive Repair Tools. Visit the OTC Store. Price: $29.95 . Actron products can also be purchased from our retail partners. Manifold connects to fuel lines in place of fuel lter Includes universal inline adapter for unique systems. OK, now that the testing part is done, let's take a look at what your results mean: CASE 1: If the fuel pressure gauge registered 0 PSI. 11 product ratings. Therefore,since it is not reading the A/F ratio you may need more or less fuel for maximum power. Tests GM, Ford, Chrysler, Honda/Acura, Toyota, Bosch CIS and L-Jetronic. This modification is outlined for GM Model TBI 220 and TBI 300 units only. Fuel Injection System Theory 9.M12 X 1.25 Banjo Bolt Adapter: Adapter is used to connect gauge hose to Asian, European and select domestic vehicles equipped with fuel Banjo Bolt Connections. Regulated: This is the regulated pressure out of the fuel pressure regulator that supplies the TBI injectors. Part Number: ATD-5653 CIS-TBI Fuel Injection Set Adapters to test CIS/TBI applications. 86'-95' TBI Fuel Pressure Adapter Fitting . Your fuel pressure gauge will register one of the two following results: 1.) Video about a tool I made to measure fuel pressure on a TBI fuel injection system. $50.00. 10105123 - Chevrolet Performance Bare Engine Blocks is rated 3.0 out of 5 by 1 . If you don't own a fuel pressure gauge, you can rent one from your local auto parts store (AutoZone, O'Reilly Auto Parts). You just have to make sure that they have the TBI system adapter. If you're interested in buying your own, check out my recommendations here: Which And Where To Buy A Fuel Pressure Gauge. ATK builds remanufactured crate engines with higher quality than new. Features: Accurately measure fuel pressure on fuel injected andcarburetor engines. Trending at $99.99. Higher pressure than 15 psi indicates There isn't a test port. Higher pressure than 15 psi indicates Chevrolet Duramax drivers are offered the 6.6L Fuel Pressure Adapter that will replace the OEM bleeder screw in the fuel filter housing and provide for an easy installation of the pressure sensor. 4.25 x 0.75 x 0.75 inches 28631475 No 518487 Would you like to tell us about a lower price? Video Player is loading. This is a modal window. Price: $29.95 . Regulated: This is the regulated pressure out of the fuel pressure regulator that supplies the TBI injectors. Trending price is based on prices over last 90 days. $ 299.99 Read more. Fuel pressure tester kit. Click for more details. Lang Fuel Injection Update Kit I consists of right angle adapters for Ford, GM, etc; a deadhead pressure check adapter; and quick connects for Chrysler, GM etc. Chevy Silverado 2500 2016, 1/2"-20 TBI "T" Fitting Adapter for GM TBI Fuel Pressure Tester CP7817 by Actron. Save $10 off $299, $25 off $599, $45 off $999, $100 off $1899 Orders 86-95 GM TBI Fuel Pressure Gauge: 86-95 GM TBI Fuel Pressure Gauge Includes installation gaskets and instructions. If worried about pressure thru filter just buy a new one they are cheap. - All GM Throttle Body Injection systems use 9-13psi fuel systems, other than the 94-95 7.4L's which use 26-32psi and should therefore use our #500-257 0-60psi gauge. Best Pick Betooll Tbi Fuel Pressure Gauge $65.99 Buy from Amazon Here, we present fuel pressure gauge that manages to win our hearts. For use with Models 33770, 33900, 33950, 33980, 36100, 36150, 36200, 36250 Fuel Injection Pressure Testers. Estimated Ship Date: Thursday 6/24/2021 (if 40-inch gauge hose for ease of reaching any test point . Unscrew fuel line from body screw in adapter to body and then reinstall fuel line in fitting then install a fuel pressure gauge. It won't be cheap but as I told one customer you will want to take them with you if you sell your cruiser. Fuse puller. If you have those four things, your engine will run. I will be using an aftermarket fuel pump and regulator and i need to know the req'd fuel pressure to make this thing happy. Includes late model GM, Chrysler and European applications. Edlebrock Performer Intake. 1988 Chevy P.U. Set checks fuel pressure on most Port Fuel Injection (PFI) and Throttle Body Injection (TBI) systems. Fuel Pressure Test Kit; Kit Includes: Test gauge, boot and hoses, M12 x 1.5 banjo bolt, GM TBI adapter, 5/16 Inch hose clamp, 5/16 Inch x 3 Inch hose, 5/16 Inch hose clamp, multimeter, 9 volt battery, black multimeter clip, red multimeter clip, multimeter leads, 1/4 Inch hose clamp, 1/4 Inch hose clamp, 1/4 Inch x 2 Inch hose, dual manifold, Ford Schrader adapter, M8x1.0 banjo bolt, and M12x1.25 banjo bolt. $10.34 free ground shipping. These are the fuel pressure gauge adapters used by the pros. 8. Pressure in this section is typically 14 psi. This adapter will easily install into your existing fuel hose and includes both hose clamps to ensure a tight seal on both ends. It's the Betooll Tbi Fuel Pressure Gauge and it's widely considered as one of best fuel pressure gauge you can buy. This is an adapter fitting that will allow you to install a fuel pressure gauge in your fuel system. PCM Connector C2 Assembly 12191488 TPA (RED) 12176410 Connector Cover 12191108 Pin Wire Color Circuit No. Price: $15.95 . 44 matches. 9. You need fuel, air in/out, spark at the proper time, and compression. 52.99. Nice thing about the Actron gauge is the hose is long enough that you can watch it while you drive. 6. Chrysler/GM Test Port Adapter: Adapter is used to connect gauge hose to GM, Chrysler and other vehicles equipped with a Schrader valve test port on fuel rail. item 1 GM TBI Fuel Pressure Test Adapter w/ Quick Coupler 16 mm-1.50 OTC 518487 1 - GM TBI Fuel Pressure Test Adapter w/ Quick Coupler 16 mm-1.50 OTC 518487 $36.99 Last one +$7.95 shipping Best Seller. Remove the gauge and adapter, reinstall the fuel supply line and air cleaner assembly. You can also bleed air from the system with the bleed valve. The fuel injection pump tester comes with flex hoses, fittings and instructions for quick reference. BBK 85-92 GM TPI 305 / 350 ADJ PRESSURE FUEL REGULATOR Camaro Corvette Firebird. Fuel Injection Pressure Tester w/2 Gages & Quick Couplers. Guage sold sperately. Part # 62-FP 86'-95' TBI Fuel Pressure Adapter Fitting . Performs running, residual, rail and flow rate pressure tests. TBI. The requirement for using an AutoZone fuel pressure gauge with your vehicle, having a Schrader valve test port, means it works on most domestic fuel injected vehicles and many imported cars. So far if you've been reading the ultimate TBI series you will have noticed that the TBI unit you have been dealing with is really quite simple and user freindly. Tpi Fuel Rail Adjustable Fuel Pressure Regulator Camaro Firebird Trans Am. 7797 7635A Fuel Pressure Tester Kit Quickly and easily locate any malfunctioning fuel system component, including fuel filters, pressure regulators, fuel lines, and fuel pumps without removing it from the vehicle . These ship free anywhere in the US. 5.0 out of 5 stars. Quickly test the fuel pump pressure on most injector systems with this fuel injection pump tester. For installation of your -4 AN Fuel Rail Thread Adapter, all you have to do is simply unscrew the insides of the Schrader Valve with a Schrader Valve tool, install the adapter, and then thread the fuel pressure sensor into the 1/8" NPT female port. M12 X 1.25 Banjo Bolt Adapter: Adapter is used to connect gauge hose to Asian, European and select domestic vehicles equipped with fuel Banjo Bolt Connections. A little adjustment should be all thats necessary, 1-2 PSIG at a time. Moreover, The included adapters 85-92 Tpi Corvette Trans Am Fuel Rail Pressure Regulator Std. I would recommend you actually buy a fuel pressure gauge with a Schrader valve attachment. Add To Cart. Ah no I'm wanting the fuel pressure gauge to be under the hood so when I get my adjustable regulator it's easier to dial it in $11 free shipping. This fits your . I bought a fuel pressure test gauge. Location: Main Index Forum Index Trucks-Vans-SUV 88-98 Fullsize Trucks, Vans, Suburbans, Blazers, Tahoes 88 2500 350 TBI Fuel Pressure Check FusionBB Version 2.1 2003-2006 InteractivePHP, Inc. This CFM-Tech Adjustable Fuel Pressure Regulator is a "must have" for stock and modified GM tbi engines. 43.5 x 37 x 12cm/17.1 x 14.6 x x 4.7in Package List (Specific): 1 x 34021 2in Cut Hese-4in ID 1 x 35031 3in CuthosoID. $54.99 Shop Now. Costway TU-114 Fuel Injector Injection Pump Pressure Tester Gauge Kit 0-140PSI Car Tools Earls Plumbing 100194ERL Fuel Pressure Gauge Adapter. Warranty Details (CONTACT MANUFACTURER FOR WARRANTY) Use this Professional Fuel Pressure Tester Kit to diagnose drivability problems caused by poor fuel pressure . -6AN braided stainless steel lines with all -6 AN fittings. Jun 20, 2008. Inspect the truck for fuel leaks. GM 2.5L & 5.7L fuel injection pressure test adapter, hose clamps and hose. Application: General Motors Throttle Body Injection (TBI) GM Inline Adapter - replaces fuel filter with threads on both ends. (Larger Image) Part Number: ATD-5578. Tabs. 34 the Fuel Injection Fittings Kit let you connect a pressure gauge into the fuel system to test the pressure of the fuel pump, supply (delivery) lines, and return lines. 4 product ratings. 3425 - Fuel Injection Pressure Tester (Non-TBI & Non-CIS) Test Chrysler, Ford, GM (non-TBI), Japanese makes, Bosch AFC, MPC, Digijet/Digifant (non-CIS), plus others using Bendix-type fuel injeciton or a Schrader-type valve, including the small Schrader valve found on Fords. These Gauge Adapter Fittings Allow Easy Installation of a Fuel Pressure Gauge. Lower the hood, install the fuse and start the truck. Adapters fit majority of domestic and import applications. Factory GM TBI systems are between 9-13 psi. One method involves removing the fuel filter and using an adapter, that has a Schrader valve on it, in its place. You then connect your fuel pressure test gauge to this adapter. The other method is to use an adapter between the throttle body assembly and the pressure line. Estimated Ship Date: Thursday 6/24/2021 (if ordered today) Drop Ship. Banjo Bolt M8 x 1.0, Banjo Bolt M12 x 1.25, Banjo Bolt M12 x 1.5, GM / Chrysler Schrader Valve Test Port Adapter, Ford Schrader Valve Test Port Adapter, GM TBI fuel adapter, dual manifold test adapter, case Application Performs running, residual, rail and flow rate pressure tests. Adapts to work with test port connections, end of hose connections and in-line connections. 2-1/2" gauge with 0-100 psi/0-700 kPa scales for accurate measurements. Sold by Tekcom Shop USA. 4.5 out of 5 stars. I'm attempting to figure out the wiring mess. Option 2. The fuel pressure gauge will register 0 PSI. EFI - Fuel Injection. 86'-95' GM TBI Adjustable Fuel Regulator: This Tbi Adjustable Regulator is needed for stock and modified GM tbi engines. 1995 gm tbi fuel pressure test with OTC's 4480 fuel pressure kit. 5. Complete your fuel system with a JEGS AN in-line fueld pressure gauge adapter fitting for that professional appearance. Tested in a factory equipped 1987-1995 oem 5.7 truck with factory torque converter, fueling system, and ECU, while using 87 octane fuel. Stark Professional Steel Automotive Injection System Gas Fuel Pressure Tester Kit. This is made for pressure reading at the throtlle body. At 3/4 to WOT the computer uses a fixed program for max power. Pumps flowing 340 LPH and above are DC/SS pumps and are PWM compatible. 7211 gauge assembly allows technicians to check fuel pressure and fuel volume. You can also use the Kit to test Set Includes: 518487 - GM TBI fuel pressure adapter, 549578 - Quick-disconnect 90 degree elbow fitting, 518495 - Ford EFI quick-disconnect fitting, 211398 - Pressure hose, 206878 - Coupler, 19088 - O-ring. Our adapter installs directly into the throttle body replacing the OE fuel line to tbi adapter. It will not work with standard EFI as it ceases to flow fuel at a bit over 30 PSI. I bought an adjustable fuel pressure regulator from cfm-tech to increase the pressure. Needless to say these would need to be regulated to maintain proper pressure. Recommended spark plugs are You will be able to use your OEM fuel line. This product is made of high-quality materials to serve you for years to come. Our systems deliver more power and a better throttle response, giving you the performance you need. Fuel Injection Kit with Low Pressure Gauge for GM TBI. $39.99 $27.99. If its running 9 or 10 you typically have a weak fuel pump. These adapters can also be used to install Sensors for Data Acquisition Systems, Fuel Sampling Ports, and Many Other Uses. Fuel pressure should be a constant 10 15 PSI on a TBI fuel injection system and is typically around 12 13 psi. 1 x 36032 3in Cut Hose-h'' ID. Gauges. GM Throttle Body Injectors that are dirty or clogged can lead to reduced fuel economy, weak acceleration, excessive pressure gauge with 40 in. Specification: Item Type: Fuel Injection Pressure Tester Material: Copper Digital Display: 0-140psi Size(LxWxH): Approx. $54.99 Lowest Price Guarantee. on fuel rail. 2. Whipple supercharger for small block Chevy TBI 305 - 350 $3,500 (nyc > Bronx) pic hide this posting restore restore this posting. Fitting comes with special OEM type teflon washer. pressure gauge with 40 in. You can keep your Jeep CJ speedometer gauge as it is driven by the speedometer output of your Dana 20 transfer case. S and G Tool Aid 37650 Fuel Injection Pressure Tester Adapter - Then I bolted the fuel pump in place, attached a low pressure inlet line to a AN-6 inlet fitting, (could have used a 3/8 barb fitting but this just felt cleaner), and built a stainless AN -6 line for the outlet (high pressure) side to attach it back to the factory fuel hardline. Their fuel test was probably to pop off the air cleaner and see if the injectors were spraying fuel. I tested my old 89 Suburban a few years back and, if I remember correctly, I had to disconnect the fuel line from the throttle body and use some adapters and rubber hoses that came with my pressure tester to do the test. GM Throttle Body Tbi Fuel Injector Cleaning Service Price is for service on a set of two (2) injectors, complete with new filters, o-rings and gasket kit. Part # 62-PG 86-95 GM TBI Fuel Gauge. Just when you thought your free mods of the TBI unit were over you now know that the factory fuel pressure regulator can be made adjustable, infact its adjustable from the factory. Features and benefits: Large, easy-to-read 0100 psi scale, 0700 kPa . Adapter For Fuel Rail Pressure Gauge For Gm Chevy Ls1 Ls2 Ls6 Lt1 L98. 1. 82.95. Connected it at the back of the TBI and then again before the fuel filter; same results from both locations. An aftermarket lift pump is required prior to adding a fuel pressure gauge. These adapters can also be used to install Sensors for Data Acquisition Systems, Fuel Sampling Ports, and Many Other Uses. Professional dual scale gauge reads 0-100psi and 0-700kPa with relief valve and fuel discharge hose and protective rubber boot. Fuel pressure should be a constant 10 15 PSI on a TBI fuel injection system and is typically around 12 13 psi. GM TBI Teat Adapter: Adapter is used to connect gauge hose to GM TBI vehicles NOT equipped with a schrader valve test port. Available for all popular GM vehicle lineups. Jump to though - if you check the fuel pressure the dumb way, be very careful.. Sold by KT Performance. And with a fuel pressure test gauge from AutoZone, its easy. No. No . Works in conjunction with ATD-5650 to cover virtually all fuel injection pressure testing applications on the market through 2005. Pressure in this section is typically 14 psi. GB TBI Fuel Adapter | Automotive Parts & Accessories Shop to buy this TBI T fitting used for GM TBI Fuel Pressure Tester CP7817 only. 7665 GM TBI adapter .) 5.0 out of 5 stars. ACDelco 217-389 17112907 TBI Fuel Pressure Regulator Cover GM Throttle Body B55. 10. Note, this was built on a Small Block 350 Chevy motor from a 76 Monte Carlo (swapped into this Nova). The later TBI 700 adjustment with a fuel pressure gauge. Your oil pressure gauge and water temp gauges can use the original Jeep sensors, as adapted into the ports on the engine assembly. - An internal fuel pump - Any gm style pump that pumps within the specified range. All EFI Systems include Level 3 EFI System Support at no additional cost. Description. This fitting will replace the TBI inlet fuel nut and provide a place for your fuel pressure gauge attachment. Add a 1/8 fuel pressure gauge into your 3/8 fuel hose with this Mr. Gasket 2975 Fuel Pressure Gauge In Line Adapter. Engine Designed specifically to install in oem 87-95 TBI trucks without any tuning or fuel system upgrades required. 6.6L GM Duramax Fuel Pressure Adapter. Fitting, Test Adapter, Brass, Natural, 7/16 in.-20, GM, Chrysler, Jeep, Each. First I start with a new Fuel pump, STOCK 75lph TBI fuel pump will only support about 230hp before the fuel pressure drops like a rock.I recommend upgrading to the 1996 Vortec 155lph fuel pump which can support up to 450hp and plugs right into a factory TBI sending unit. Picked up a 87 FJ60 last month with a TBI 350, NV4500, and OEM transfer case. 10. Stock heads and cam. Now we all can have it! Shown below is the system used on Aaron Cropley's 1971 TR6. Wt ., 1 lb ., 8 oz . 0-15 PSI Fuel Psi Gauge with 1/8" NPT Fitting - Fits in our #500-200 GM TBI Fuel Psi Adapter. gauge hose and 5 ft. bleed off hose, 1-GM/Chrysler test port adapter, 1-Ford test port adapter, 1-GM TBI test adapter, 1-M12 x 1.25 Banjo bolt adapter fit most import, 1-dual manifold test adapter. Professional Fuel Pressure Tester Kit: 1-35/8 in. Features 2 guages w/gauge protectors for accurate testing from 5-140 psi.