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Old 03-06-2008   #5
Speedfreak
 

Join Date: Jul 2004
Location: MN
Drives: four tires
Posts: 1,608
Re: Venturi vacuum pump

Quote:
Originally Posted by iceminion View Post
I guess I should have been more specific about the applications for this pump.

stock cars with stock intake pipes are probably going to be ok.

cars with 4 inch intake pipes coming off the turbo have a problem.

Since the 4 inch intake pipe is such low restriction, there is absolutely no vacuum created by hooking a vacuum line up to the side.

I tested this with a boost gauge, didnt pull any vacuum at all.

again, this is for people who are having problems, if you are not having a problem, nothing to fix right?
Where did you place the boost gauge vacuum line? I'm wondering if it is placed directly in front of the compressor housing if it would work? I want to make crankcase vent system for mine as well. I'll play around with a thing or two and if anything works, I'll let you guys know.
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