03-27-2008, 08:43 PM
that really seems high...if you were doing 65-70 maybe, but 55 I think is too high. How long you had the truck?
77 built 306,Trickflow Cam/Alum Heads/dome pistons/10:1comp,nv3550,duff long arms,3.5" lift,family cage,protofab rear bumper,twin sticked, and 35KM2'sG.D.I.