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Old 08-16-2007, 01:11 PM
Blown353 Blown353 is offline
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Quote:
Originally Posted by mazspeed
This carb is a nightmare to tune, and it's a pain to drive.
Then something is wrong.

Back when my car was blowthrough I drove it frequently, even in stop and go traffic between the central valley and the bay area quite a few times (one of those 90 miles in 3 hour trips.) My carb worked fine, A/C on, in 100 degree heat.

A good blowthrough carb will drive and perform very well. It won't have as good of economy as EFI but driveability and and power should not be an issue with a properly setup blowthrough carb.

A poor hat will kill driveability and tuneability because of poor and uneven airflow distribution even if you have the best carb prep in the world.

I would strongly suggest trying a good hat as the next logical step and from there move onto looking closer at the carb. A carb hat isn't that much money and might solve your problems.
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1969 Chevelle
Old setup: Procharged/intercooled/EFI 353 SBC, TKO, ATS/SPC/Global West suspension, C6 brakes & hydroboost.
In progress: LS2, 3.0 Whipple, T56 Magnum, torque arm & watts link, Wilwood Aero6/4 brakes, Mk60 ABS, Vaporworx, floater 9" rear, etc.
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