Motor chevrolet 2.5 tbi

Much of this article will apply to other s era GM cars including injected big blocks and even fire V6s.

No info for 2. Closed Thread Subscribe. Thread Tools. Search this Thread. I can't find any info on it, which is in my newly bought Blazer. Doing a full tune up on this thing, and can't find some stuff I need to know, like where the PCV valve is located, hahaha. I feel kinda dumb, but I haven't touched anything this old in 3 years.

Motor chevrolet 2.5 tbi

The engine was designed by Chevrolet and was used in a wide array of General Motors vehicles. In the S related models, it evolved through and was known as the Vortec Production ceased consistent with the replacement of the S-series trucks with the GMT sub-platform. The 1. Introduced with the models in , the 1. A stroked version of the 1. This engine replaced the 1. This engine was similar to the LQ5 , except that it used a two-barrel carburetor instead of a throttle-body fuel injection system. This engine was used in the Chevrolet S and GMC S compact pickup trucks and their Blazer and Jimmy counterparts until , when it was replaced by the 2. This engine replaced the LQ5 and was used from until For the model year, GM replaced the 2. Commonly called the 2. For , the 2. In the L-body cars, it was converted straight to Sequential Fuel Injection. In , all 2.

GasolineE85LPG. The Daily Drive by Consumer Guide.

Has anyone here "borrowed" the TBI system from an Iron Duke and repurposed it to provide fuel and spark on another unrelated 4 cylinder engine? Do you prefer the distributor or the DIS ignition- assuming the "recipient" engine already has an old points dizzy? So yes, the ECU can be reprogrammed, with a laptop, chip burner, chip s and the software. The above link has good info on it, as well as other sites out there. As for vehicles, I would look for s GM 4-bangers, S10s would be a good choice along with Cavaliers and such.

Some of the components shown above may look different from what will be included with your kit. If you are required by your state to pass an emissions test, please contact us before ordering. Estimated lead time is weeks. Add To Cart. These systems are intended for stock engines only. An explanation of your selection will appear below this input when you select an option. Large cap coil in cap Tach filter. All TBI systems require an electronic distributor. Small cap, external coil v engines and 4 cylinders only Large cap coil in cap Tach filter. Small cap V engines and 4 cylinder only Tach filter.

Motor chevrolet 2.5 tbi

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Home Forums Engine and Drivetrain Tech 2. I think the GM ECM will be the way to go- solder in the chip adaptor and tune on-the-fly with a laptop, then burn it to a chip once I've found a tune that works. AVS Forum. Contents move to sidebar hide. Digg del. Not even a picture. Kansas Racing Products continued to make the engines in the early 21st century after buying rights to make them from GM. I'm curious to know if this is a half-year thing and I need to look to a later model year to find parts? The truck is light and will not be a hot rod. The Postal Service specifications called for a year service life and those with 2.

I need to replace the injector on my '86 2. The parts dept.

A picture is worth words The non power brakes, were tested quickly after somebody changed lanes and jammed on their brakes to make a turn into a store parking lot, decent but not disc. Get it running and driving first, then you can determine if it is viable for throwing more money at it. External pump with nice dampers, easy to repurpose and common as dirt. BustedKnuckles - Several parts have already been replaced in the recent past, the master cylinder was done as were several brake components front and rear. 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. In the meantime after posting this thread, I did find another forum dedicated to the iron duke which has a dude who has 1. It all started when I bought this 66 7 weeks ago. Tune it for less. Most valuable advice I'd have from a generic sense since you didn't give us much to go with is that I used a single barrel single injector TBI.