Throttle Body Shop TBS 10203 TBI power up kit for 1986-95 GM TBI Motors

$ 45.87

Score By Feature

Based on 51 ratings

Customer service

8.23

Satisfaction

8.27

Delivery

8.11

Value for money

8.09

OveReview Final Score

How Our Score Is Calculated

Product Description

It is a power up kit for the GM TBI. This kit includes an injector spacer (design may vary), 14psi regulator spring, and instructions on how to modify your OEM TBI base to add enough fuel and air for up to 40hp gain when used with headers, free flowing exhaust systems, and Enhances the performance of a stock 5.0 by 14 horsepower. The motor has a 7L TBI capacity.

The item is sized to fit 1986-95. In 8L 4, you can find a The third lesson is 5L. The rate of 5.0L is the same for all. A 7L TBI motor powers Silverado Sierra, Suburban, Yukon Blazer, Camaro Firebird, and the While this kit will fit seven cameras, it is best suited for 5 and 6. There are many 4L TBI motors that were equipped with a spacer from the factory. It is recommended that you verify before making a

This spacer replaces the gasket on your original assembly - no gasket is

Questions & Answers

Do you have instructions on how to install After installing the software, what tuning changes do I need to make and what order should they be made? Can you provide me with your contact information?

It was not necessary for me to do additional tuning after installation. In the case of removing your old throttle body in order to install this new one, it is definitely possible to remove the throttle body before installing the new one.

The 93 4 will work with this. What is the power output of the 3L V6 C1500?

The 90° V6 should work fine as long as it has an inverted trottel body style.

What effect will this have on fuel efficiency?

It is possible to improve efficiency if you need more fuel and air as a result of other modifications or changes.

In what ways does this impact the emissions ?

Since most states do not require emissions tests on vehicles more than 25 years old, I would be surprised if you were required to perform one. In the event you run right from the start, it will not affect your test results. In addition to the addition of this kit, it would be a good idea to rebuild the TBI at the same time.

Selected User Reviews For Throttle Body Shop TBS 10203 TBI power up kit for 1986-95 GM TBI Motors

Power up kit for 1986-87 TBS 10203 in the Turbo Body Shop It is a 1995 GM TBI motor

5/5

I would suggest that if you are unfamiliar with Throttle Bodies this might prove challenging if you do not have previous experience working on them. Because of the spring pressure, this particular throttle body causes difficulty for me. I have experience with both throttle bodies and carburetors. It was bolted up to my intake on the second try, and I was able to crank the truck. Whenever I drive it, it runs very well, and it seems to get better every time. In terms of horse power, I don't have much to say, but my truck does seem to do better in terms of running smoothly and i am confident that it is because of the horse power increase.

Sarah Boyle

| Mar 10, 2021

As soon as I ordered the parts, I was delighted with the delivery

4/5

arrived quickly. It was exciting to receive this and to install it on my Chevy pickup. I don't know how much increase in driving performance I got, however, I did notice a significant speed improvement. I still have the Chevy P in my garage.

Angie Cruz

| Apr 26, 2021

This is a bad idea because you'll blow up your car

3/5

I stopped working my Jimmy because of it. It made my car shoot fireballs, so I removed it along with the throttle body spacer, but it didn't fix the problem. I put everything back to stock and it still doesn't work. I really don't understand how it makes more power considering that it was advertised as helping. Buy this product if you are not interested in it.

Baker Evans

| Aug 10, 2020

I love it

5/5

I was very pleased with the results. Probably not the 40 hp bump, but I did a fuel pressure test with the fuel pressure port the company sells, and it was just about right at 14 psi.

Ashlynn Nash

| Nov 08, 2020

The price was well worth it

5/5

A huge improvement in power was achieved with the Buick Roadmaster after installing it.

Kailey Morrow

| Dec 08, 2020

Doesn't merit the time or effort

3/5

To be honest, I would rather give less than I do. It had a terrible vacuum leak on both sides of the back of the truck when I put it on!.

Nellie Kane

| Nov 01, 2020

I like it a lot

5/5

This is an easy to install package. I liked it a lot. I'm not convinced it gains 40 horsepower, but there are noticeable improvements in the midrange.

Adriana Cowan

| Jan 07, 2021

A small increase in horsepower was not noticed

3/5

I can't even tell that anything was done to the motor because I don't notice any increase in horsepower.