Vacuum pump

[TSITurbo95]

After some searching, I can't seem to find the answer I am looking for. But ive read a good bit about vacuum pumps. My question is, will it work great if I just plug the vacuum pump up to the brake booster and have it run at all times and plug the intake mani port?

 

[arrowhead]

Why do you think you need a VC.?

 

[nuclearr]

I am interested in this as well. I want to get a hold of a vacume pump and test it to see if it need to be on all the time or if it could be pedal activated.

I have issues breaking when I come off the gas and quickly press the break with the cams I have.

 

[lowell]

I would think you'd want the pump to run on demand via pressure switch to maintain vacuum within a small window for consistant assist. Have you tried a vacuum reservoir already?

http://www.s4-mtm.com/images/RS4V8-StudyGuide.pdf

 

[TSITurbo95]

Lowell, I did not, I was just tinkering with the idea of the vacuum pump. I figure since your brakes work off vacuum anyways, why not run it all the time and get a constant 20hg for breaking?