I'm actually surprised that you didn't feel a big power difference b/w the vette and your T/A. I did the exact same switch as you as far as going from a cammed (427 RWHP) T/A to my C5Z. I was very worried that a base C5 would feel slow in a straight line compared to my T/A which is why I went for the Z06...problem solved. The T/A did have a better top end rush but I would bet the Z is very close to it in the 1/4. Oh and the other reason I wanted the Z is because it's just so damn sexy!!
__________________ '02 Corvette ZO6, AFR 205's milled to 62cc, Pat G cam, 42# SVO's, ported FAST 90/LS2 TB, FLP LT's, ORX, UD pulley, Halltech CAI http://www.cardomain.com/ride/3064178
'99 TA M6, cam and bolt-ons 427RWHP 380RWTQ...SOLD  |