Adjustable Fuel Pressure regulator

[TRKK11]

Hi everyone, I am looking for an adjustable fuel pressure regulator for a 1990 3.1L. I got myself into a huge project by accident, and all i need to finally be done is up my fuel pressure by 10 psi and i am all good, so please if ANYONE has ANY info on where to find one or even where to look, PLEASE let me know! Thank you

[geoffinbc]

Check out Caspers Electronics

[Anonymous]

Don't the 96-97 DOHCs have an adjustible from the factory?

I know it isn't pushrod, but if it can be moved....

[v6h.o.]

the old Gen2 rail is the problem, the regulator is an integral part of the rail...

you could fabricate something to work but the other problem is that the regulator sits Under the upper intake manifold on the gen2 engines, which for adjustment purposes makes it quite a bit tricky....



gen3 rail at the top. gen2 at the bottom..

[cutlassconvertible]

still looking?

Hey i dont know if youre still looking or not but you can check out lmperformance.com they have adjustable regulators, but im not sure about the aplications. also check out this ebay link! http://cgi.ebay.com/ebaymotors/ws/eB...tem=2474692571

[v6h.o.]

Re: still looking?

Hey i dont know if youre still looking or not but you can check out lmperformance.com they have adjustable regulators, but im not sure about the aplications. also check out this ebay link! http://cgi.ebay.com/ebaymotors/ws/eB...tem=2474692571

Yes thats a Caspers Electronics regulator in the Ebay auction, but its for a 3100/3400 rail...

this guy was asking about regulators for the 3.1L mpfi engine. completely different.