Motor chevrolet 2.5 tbi

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information. Add to cart. Share this product.

Much of this article will apply to other s era GM cars including injected big blocks and even fire V6s. The Tuned Port Injection and Throttle Body Injection versions of the small block Chevy and used very different hardware, but similar electronics. Not only do they show up in many trucks such as the C pickup, but also Camaros, Firebirds, and Corvettes, and other cars as well. Also these two injection systems are also very popular for swaps into street rods, S10 pickups, and muscle cars. For these engines, we recommend using the Megasquirt-II. It can control a HEI ignition and the stepper motor idle control found on these engines using its standard hardware. For those of you who are looking to do a less expensive installation, you can use the Megasquirt-I, but this will not have provisions for controlling the IAC.

Motor chevrolet 2.5 tbi

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. You can find the Niva wiring diagrams on line for free. TBI is really easy. I used a GM coil, ignition module, temp sensors, and throttle body assembly My Volvo uses a '75 B20 distributor that dropped right in to my '67 B18, which has a VR sensor that works natively with the GM 8 pin ignition module and looks bone stock. Super simple and works fine for me. 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. Due to my own mistake when i set up the injector parameters, I was using incorrect injector duty cycle timing and failed an injector when I was a long way from home.

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 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. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. It would be useful to follow this thread thru with more info on the OEM injectors and what they were used on, so that we can identify what the flow volumes are for each. Note -- the and earlier TBI used psi fuel pressure. The later models, used larger fuel pressure. I'm checking on this.

Motor chevrolet 2.5 tbi

I need to replace the injector on my '86 2. The parts dept. I've read how the MPI guys can use Ford injectors to get a boost in performance. Is there a similar mod for the TBI?

Led screen wedding stage price

A non car guy might make that mistake. With ECMs setup for TBI, I don't think you'll run into this problem, but just something to check before you commit to a direction if you have a tach and want it to work with a DIS setup. Estimate shipping. There was never a carb version intake for an 89 Duke. Create a new list. 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. The TV cable is critical for the transmission. Remove the jumper from XG1-XG2. Is this a normal occurrence, or a symptom of some other problem? The fuel pump relay wiring would need to reworked a tiny bit so that it would work with the carb.

Log in. Sign up. JavaScript is disabled.

The idle air control solenoid is screwed into the side of the TBI housing with a large hex on the body. With a carb you should have plenty in the bowl to get it started and build pressure for the switch to activate the relay. The reluctor and pickup from the '75 dizzy look like they'll slip right on to the old B18 diz shaft. I would highly recommend avoiding one that you can't actively monitor and adjust. Share this product. I wonder if I could simply swap those parts into a B18 distributor? This engine is equipped with secondary air injection , and is flex-fuel capable. Not only do they show up in many trucks such as the C pickup, but also Camaros, Firebirds, and Corvettes, and other cars as well. Gasoline , E85 , LPG. Steve Attached Images. So you are beating the proverbial dead horse here. This car will never be a reliable daily commuter, no matter how much you spend on it!!! I have never seen one in person. I could deal with the not being able to go over 50, because of the rear gear, didn't mind the 3 speed on the column, the tricks to not getting stuck between 1st and second came back after a few shifts.