whats a VAC guage for and can i put it on my 91 civic?? Also my car just has an oil light and i wanna hook up an oil guage, how do i go about doing that? Thanx

 

Theres a boost guage thats made by autometer that has vac on it. I happen to have a phantom one for sale if your interested. Instant message me for more info.
As for the oil press. gauge your gonna have to run a sender to the stock location, get a Bpst(or bspt cant remember) to Npt fitting then get a T so that you can run the stock oil press sensor and the after market one. finding a Bspt fitting is somewhat hard.

lemme know

Blaze