Originally Posted by Cab_Burge
Are your sure that your fuel supply system is good enough for your motors requirements? Can you slow the 1/4 mile MPH down by jetting it richer? If not, maybe you need to make the fuel supply system better work scope twocents


Yes and Yes, it was all upgraded after I was chasing a fueling issue. I'd guess if I can slow down a 655ci 7400rpm motor by installing too big a main jet, I think the fuel system is up to it grin


'74 Challenger..9.46 @ 145.9 1/4, 6.001 @ 118 1/8 so far. 4023lb !!! # N/A, Marsh performance 655ci, Indy Maxx, T/R, Indy 600-13 X's, Street legal, pump gas, full interior, Cal-Tracs, mufflers, 3:73's and real 10.5 radials.
9.51 @ 142.4 1/4, 6.003 @ 114 1/8 with our old mule KB, 572-13, 580 wedge.
RHD '68 Barracuda Fastback 323ci street/strip. Best ET 13.88 @ 99.03