🔧 Improved Smooth-Bore Throttle Body Spacer by Trans-Dapt - 2734 with Advanced Optimization Review

Easy to install, just remove the zip tie from the flare screw/bolt. I was looking for more chamber volume and that helped a lot at low rpm torque.

I have a 94 k1500. This thing took me about 2-3 hours and the problem was that the fuel lines shouldn't have any extensions, but it will probably save you a good 2 hours

Noticeable difference when pulling. That doesn't make the truck a tire-scattering monster. This eliminates hesitation when exiting the stop sign.

Easy Install, fits my 90 Brougham 5.7 TBI perfectly. It's hard to tell what the difference is because I've been making multiple mods at the same time. This spacer plus injector spacers with a heavy duty filter and modified air intake and intake air sensor relocation rated for 15-30hp torque. and more. The powerband also seems to improve at idle.

Can't say it gave me a gallon gain, but it didn't hurt either. However, the throttle response and power increase at low rpm is day and night for my 95 k2500 5.7 tbi. ===> FYI, get fuel line extensions, I know $25 seems like a steep price. It costs twice as much. If you don't, you will need to loosen the top bell screw to remove the fuel line bracket. It took me almost an extra hour to remove the bell bolt because there doesn't seem to be room to put my arm back in. A wrench was all I could…

My old 350 now lets riders raise the front fender 6 inches when starting and jump back when shifting above 3000 rpm. I didn't need any fuel line adapters, I rebuilt the transmission and the fuel line clamps are either broken or I left them on. only one vacuum hose had to be extended (absolute pressure sensor). holes. Significant increase in throttle response, very smooth and smooth idle. Information on this can be found on the Internet "TBI Modifications" "TBI Air Cleaner Hinged Cover". The…