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steves1967 · 03-09-2013, 11:28 AM

When they dyno'ed the engine did they use the same carb and distributor that you are using? I've had an MSD distributor with alot of shaft play and it was causing all kinds of noises. It finally just clearanced itself. I here a slight "whistle" noise- could it be a bad gasket on the carb?

**derotoreut** · 03-09-2013, 09:03 PM

Quote:

Originally Posted by steves1967

When they dyno'ed the engine did they use the same carb and distributor that you are using? I've had an MSD distributor with alot of shaft play and it was causing all kinds of noises. It finally just clearanced itself. I here a slight "whistle" noise- could it be a bad gasket on the carb?

Yes they used the actual carb and distributor for the dyno. The carb is a Quick Fuel 780 CFM, and distributor is GM Performance HEI. All new.

03-09-2013, 11:28 AM	#1
steves1967 Registered User Join Date: Dec 2001 Location: Manteca, Ca USA Posts: 307	Re: Frustrated, discouraged and don't know what to do When they dyno'ed the engine did they use the same carb and distributor that you are using? I've had an MSD distributor with alot of shaft play and it was causing all kinds of noises. It finally just clearanced itself. I here a slight "whistle" noise- could it be a bad gasket on the carb? __________________ '71 Chevy 3/4 Ton Longbed '22 Chevy Tahoe RST '67 Firebird- 8 sec street car '24 GMC CC 4x4 Duramax Dually



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