Originally posted by RoadiJeff:
Does cutting off that halfshaft and shaving off the screw threads flush with the surface really make that much of a difference or is this more of a placebo effect? Compared to the total TB throat opening the amount of metal removed for additional air to pass seems rather minuscule in the pic.




I have dyno proof of an SVT gaining 3 HP across the whole RPM range and 6-7 HP at peak from a BNM optimized TB. That's enough for me to do it again to any car I would own from here on out. Doing it to the Trans Am very soon too...

http://www.bnmotorsports.com "And I will strike down upon thee with great vengeance and furious anger those who attempt to poison and destroy my CEG brothers. And you will know I am the Moderator when I lay my vengeance upon you."