Are 11's a realistic goal with this setup?
Right now I basically just have a 2000 Z28 with a P1 blower on a 6 lbs pulley. Also have a cutout. All of my passes have been and will be on street tires with the stock 10-bolt. The car is an M6. More about it in the sig.
Anyways right now I'm running consistant 12.4's. I'm confident that with my current setup I'll be able to hit a high 12.3, I just have to work on my 60' and shifting. A little more track time and I'll be there.
But I'd like to know if you think the following mods should let me hit 11's:
Ported TB
8 lbs pulley with a tune
The big thing is the pulley. Do you think two additional pounds and a nice tune will help me hit 11's? Or am I hoping for too much? If so, what inexpensive modification would make a large enough difference to get me there? (Weight reduction not included.) Feedback is much appreciated. Thanks.

