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Old 09-18-2011, 10:00 AM   #24
Slick67
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Join Date: Oct 2008
Location: Houston, TX
Posts: 3,090
Re: 327 Not Breathing Right?!?!

Quote:
Originally Posted by fleetsidelarry View Post
Slick67, love that engine, it is sharp!

I'm a little confused, unless I'm reading the above wrong, you ran the filler tube cap to one of the large carb "vacuum" sources and swapped the booster to the manifold source. also you're now running the tranny off one of the smaller carb sources.

If that's the case, as far as your crankcase ventilation goes, I don't see where you changed anything. And if you now have the tranny hooked to the passenger side port on the front of the carb it is no longer getting a vacuum signal at idle.

it appears to me you are still pulling a low pressure on the crankcase with no cross ventilation.

Sorry, I may be missing something
Thanks! The trans is going to be hooked to the small driver side tube on the front of the carb. The booster is hooked to the manifold, which is correct according to other vehicles. But I am still questioning the ventilation also. There should be a entrance for fresh air, correct?
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