Re: [Fot] VACUUM SYSTEM

[toodamnfunky@comcast.net]

I was told if you could pull 5in. you could expect up to 4HP per cylinder. Some 
racers run so much vacuum 

they have to reverse the seals to prevent air from being pulled into the block. 

One of our local speed shops has a GM, electric vacuum pump from a cobalt or 
something they say will pull between 5 & 8 in. They want $ 300.00 for it. Until 
budgets improve I have gone with the exhaust extractor 

set up to pull the vacuum on the catch tank to act as an oil seperator. 



jim g 





----- Original Message -----


From: yellow04@tr4racer.com 
To: fot@autox.team.net 
Sent: Friday, February 3, 2012 6:09:11 AM 
Subject: Re: [Fot] VACUUM SYSTEM 

Anybody have any idea how much vacuum we are talking about that will have 
beneficial value? 


Henry 
yellow04@tr4racer.com 
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