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Old 06-24-2016, 07:08 PM
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Texasdoc Texasdoc is offline
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Join Date: Feb 2012
Location: Keller, TX
Cobra Make, Engine: Lonestar Classics LS427. Self-built 408W, AFR 195 heads, Performer RPM Intake, Quick Fuel 750, 407rwhp, 479rwtq
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It is a custom Q-series from Brent. Clear sight windows on both sides, front and rear. No choke. Mechanical secondaries, jets 74/82, PV 4.5 (now 6.5). No idea about the air bleeds or restrictors. It does have the jet extensions in the rear. Billet metering blocks.

It does tend to almost stall while going around tight corners or hard braking - if that helps anything. Also don't know if it matters but I have an open 3/4 inch spacer between the carb and the intake (Performer RPM). Gaskets are tight - no leaks, no vacuum draws(no PCV, no distributor advance, no brake booster).

Not sure what to do about the fuel pressure or why it is dropping. 110 gph pump with 3/8 lines. Guess I need to tear it all out and go with AN fittings - blah.

Going to jet up to see what happens first. Won't be able to until Monday....

Last edited by Texasdoc; 06-24-2016 at 07:20 PM..
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