Have a few questions for all you lightning guys. I'm interested in changing my SC pulley on my '03 cobra. Many people have suggested replacing it with a lightning SC pulley.

For all those who have done this to their L's, do you have to chip it too?

is another 4lbs of boost bad for the motor, remember my cobra whines out at ~6,700rpm?

if any of you guys want to get rid of your stock pulleys I might be interested. You can reach me @ big_d_98@hotmail.com

Thank You,

Dom

 

Get yourself some magazines! I know of one article in MMFF that they put on a lightning pulley and went to 14 LBS of boost and they checked the A/F ratio and it was still rich...and it ran an 11.67 on et streets...

 

You should be fine with just the pulley, but chips never hurt...

-Mike