January 20, 2020, 08:24 PM
xtended_s10Quick fuel 1050
Just wondering if anyone has any experience with a quick fuel QFX 4710 1050 gas carb. I picked one up local looks like it has all the original air bleeds and jets in it. Just wondering how good it will work on a 540 bbc older shafiroff motor. somewhere in the 760hp range.
January 20, 2020, 10:14 PM
chasracerHad that carb on 509" hardtail, ran 4.94's and there was more tuning to do.
January 21, 2020, 04:54 AM
SCDIV1I’ve been using one for 5 years. Runs very well and needs nothing but jets sized to suit your engine and conditions.
It Ran nearly as fast as a Ron’s Terminator both ET and MPH on the same engine with no other changes.
January 21, 2020, 04:46 PM
Don Higgins Crew Chief Pro SoftwareThey work just fine. Been 4.40s with that little carb.
Crew Chief Pro 7.980. It is not an evolution in Crew Chief Software, it is a Revolution in Crew Chief Software
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January 21, 2020, 05:52 PM
xtended_s10Thanks!! I'm going to freshen it up and try it out !