i will run NHRA must be stock
can run headers
no air cleaner
i have ran 14.31 at 92 on a 14.85 index
i just unhooked the knock senors hve not made a run yet
need help with little things like headers etc.
how must will a tune help???
who can tune this thing???
NHRA said 1.7 rocker arms and 485/495 lift on cam