Reviewed By John K (PUYALLUP, WA) Reviewed for a 2003 Chevy Silverado —8/22/2015 6:57 AM
Installed in 2003 Silverado with 6.0L. It does have a small gain in response. Gas mileage does not seem to have changed but that could be from me testing the throttle response. Lol. Was fairly east to install although I found I had to shorten 2 of the bolts because they were too long and would have cracked the housing if I tried to screw them in any further. I think I read that somewhere else as well. All in all, I'm satisfied with the product.