Motor chevrolet 2.5 tbi

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Motor chevrolet 2.5 tbi

Log in. Sign up. Home Forums Engine and Drivetrain Tech 2. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. Sort by Oldest first Oldest first Newest first Most reactions. Don't have the computer and wiring harness?. Or just want to convert to a carburetor. This is the part you need. One TBI base gasket.

After considering the amount already invested, and the fact that having a mechanic navigate the rabbit warren of debugging would likely cost the motor chevrolet 2.5 tbi of the total value of the car, I have decided to retire this vehicle. If it removes one more of those characterless boat anchors from the road, don't complain!

The Iron Duke engine also called , , Pontiac 2. Originally developed as Pontiac's new economy car engine, it was used in a wide variety of vehicles across GM's lineup in the s as well as supplied to American Motors Corporation AMC. The engine was engineered for fuel efficiency, smooth operation, and long life, not for performance. At the time of the oil crisis the only engines Pontiac built were cu in 5. Recognizing that future products would need to be smaller and more fuel-efficient, Pontiac engineers were tasked with developing a new engine that would be suitable for these future products.

Log in. Sign up. Home Forums Engine and Drivetrain Tech 2. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. Like what is the flow rate of my injector? Will entire other TBIfit wiht little to no modification? I need to find a way to stuff way more fuel down my 2. Sort by Oldest first Oldest first Newest first Most reactions. I have a S10 single cab with a 2.

Motor chevrolet 2.5 tbi

Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. Is there a way to use the original TBI harness and make it work buy splicing it in the or is the only way buying a after market wiring kit. I figured u only needed to buy the aftermarket harness if u dont have the original one to start with. WHat is the cheapest vs. Sort by Oldest first Oldest first Newest first Most reactions. I think the people who buy an aftermarket harness are just afraid of wiring. Do u have a schematic or a step by step for me to go by.

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Docnick April 14, , am This will be more than adequate for a carb without having to change stuff. The Postal Service specifications called for a year service life and those with 2. Get our newsletter Sign up. Run a jumper wire from TachSelect to XG1. Does anybody in the community have any info regarding this setup? Lesse, a RPM 2. Replace D8 with a 1. Wifes 68 Buick Skylark Custom Conv. By the way, Bryce, what kind of fuel economy numbers are you putting down, if you keep track? If using a relay board, this comes out on the small header next to the fast idle relay. That sounds about right.

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I have done a few V-8 TBI swaps. All times are GMT Join to discuss rebuilds, modifications, tech articles and more! Just more food for thought for others considering this same path. Expect some pix of the junk yarding. Iron Dukes were fitted with fuel injection TBI, via a single injector in the throttle body in Just the vacuum advance? Get our newsletter Sign up. Although it displaces cu. Send a private message to bouts Very light wires for what they do. Fuel pressure is critical so a return line of suffecent size will be needed back to the tank , Mine failed emmisons until i routed a new return line.