Venturi vacuum pump

[iceminion]

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?