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best fuel pressure regulator for the 4g63?

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siueclipse

20+ Year Contributor
1,546
6
Sep 11, 2002
in your opinion, whats the best fuel pressure regulator for a 4g63 which is going to have a t3/t4 on it. if you have a good opinion on which one, please tell me why you think so. Im trying to make a good decision on which one to buy.

James
 
I dont know if a fuel regulator is really needed for that setup. I think if your friend were to get a set of bigger injectors, say 660's, new pump, and an AFC to control how much is going, he should be ok. Not to mention he will need these upgrades anyway for the bigger turbo. I would also get a B&M fuel pressure guage to mount on the end of the rail so that he can see what the pressure is at, just in case. Road Race has a regulator that you can adjust up or down, the B&M regulator only allows for positive adjustments.
 
Originally posted by L2RTSiAWD
Defnitlety an SX or aeromotive unit.

agreed.. also can you PLEASE do me a favor. Im getting really annoyed at everyone throwing around the T3/T4 phrase. Say the trim not the housings PLEASE :)

IE I have a T3/T4 50trim Stage III .63AR.. I dont tell people I have a T3/T4, I tell them I have a 50 trim.. thanks :)
 
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