Hey,
I got my VP Calais (Buick 3800) tuned for the second time but got less power than the first time I tuned it with more mods?! SO:
For tune No. #1:
Wade 992a Cam, 1.8 YT High Rollers, Mahle Pistons, 2.5k Converter, Lukey Extractors + High Flow Cats + 2 1/2' Exhaust, Custom Rods, 40thou...