BigWaveDaveAZ
Newbie
I have a 95 5.7 TBI with approx. 1000 miles on it. Can anyone tell me what the advantage, if any of using a Throttle Body Spacer Spacer?? Thanks for your help.
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Last spring I had a 350 tbi motor dynoed. Not a stock engine, but a pretty well stock 350tbi with 454 injectors, roller cam running .488 lift but stock type dished pistons to keep the compression down to 9.5:1, anyway, after several runs once we got her dialed in, added the spacer. It added 8hp, 10ft-lbs over all. (311hp/385ft-lbs)
Good piece of real world information. I put one on my stroker just because, plus it provided a little more fuel line clearance. Makes me feel a little better that it might be doing something.