potential gauge Q

brumbyrunner · Post by **brumbyrunner** » Thu Aug 02, 2007 6:46 am

Can anyone tell me what the std fuel pressure is on a WRX? And how much higher do people push it when chasing more power?

What about engine oil pressure?

What about coolant pressure?

Looking at monitoring these things but need to have the right guage for the job.

Suby Wan Kenobi · Post by **Suby Wan Kenobi** » Thu Aug 02, 2007 8:40 pm

Standard idle pressure of about 35psi is not changed but you use a higher volume pump and a rising rate fuel regulator to push big power.