Quote:
Originally Posted by Pgoldston
So what I am reading is Non-Emission state ZL1's have more potential.......  Im going to be registering this thing in New mexico anyways. |
Yes, sir, this car was completely stock exhaust and cats and if we leaned out the AFR from the low 11 high 10:1 where its at, 600 rwhp is no problem, without resorting to headers.
Graham.