Chevy TBI Open Spacer by Trans-Dapt - Model 2633 Review

Made of high quality material, good throttle response. The reason I gave it 3 stars is because the throttle cable and kickdown cable are misaligned. I used it in my Chevy S10 4x4, the two wheel drive can be adjusted differently. Just keep in mind the things I listed in my review to make sure this is the right upgrade for you.

Easy installation In fact I was able to simply unbolt the TBI from the intake port and slide the gasket with the gaskets in between without disconnecting the throttle vacuum lines etc. made in less than 30 minutes. I have a relatively quiet exhaust on my 1991k 1500 with a 5.7 V8 engine and I definitely noticed a change in tone after installing the spacer. I really want to tow my camper and see the difference before and after, I can tell the difference in acceleration torque already in daily…

It is installed on my 1989 Chevy S10 with a 5.7 liter TBI small block from a 1992 C1500. Can't say it improves anything as I've only used it for air filter clearance above the manifold. Amusingly though, the box it comes in says in big bold letters "NO Whistle!" Well it doesn't whistle while driving, but as soon as you park the truck you will hear a very clear, almost high-quality WHISTLE with sound effect! Not really a problem, just found it funny as does everyone who hears it. They think I…

I bought this hoping it would add some horses to my tbi 350 chevy. Well, not only did it add a few extra horses, it also increased my mileage by about 1.5mpg! This is a great product to use when you are looking for a little more grunt from your engine. It bolted on nicely and you will most likely need the Trans-Dapt fuel line extensions as they really come in handy. I only needed to fit the left extension as I also bought an Actron fuel pressure gauge and used the fitting as an extension for…