Will a B&M fuel pressure regulator be able to go over 60psi and also whats the highest amount of psi can it be raised to,I would like to know this before I go out of my way and spend more money out of my budget.

 

first tell us your fuel setup like what injectors and what fuel pump?

 

500whp is just about the limit of a stock fuel rail and regulator.

 

We have made 675 on a stock rail and regulator.... speak from experience not what you read online

 

I've seen two B&M regulators crap out for no reason at all at no more than 300hp. I'd trust a stock regulator over a B&M modified one by a long shot.

 

your talking fuel pressure regulator getting enough fuel to it is the key

 

It's about boost, not power...

The stock diaphragm on the regulator likes to tear and become inconsistent at about 14-16 PSI, depending on the condition and age.

If you have ID1000's (meaning lots of injector), you can make 500+ WHP with a very efficient engine setup (B20/VTEC + cams and big turbo) and keep the boost low, and stay below 60PSI of fuel pressure.

It is boost that requires a better regulator. The B&M + stock unit doesn't like to hold anything above 60 PSI peak fuel pressure at the rail.

 

never had a problem with the stock regulator at 20+psi and 500+whp. would definitely trust it over the B&M.

 

Do some research and you'll save some money, keep the stock regulator.