Malpassi Instalation On A 32

[grim32]

The reason that standard FPR and sards are so good is that they have metal diaphrams making them impervious to pulsations through the fuel rail.

Im actually taking off the malpassi at the moment and looking at a sard, the only ones i have found are 1.7:1 Is this the one i should be looking for or is a 1:1 reg the one to go for?.

[Craved]

well that would depend on how much fuel pressure you want to run... 1.7 psi per 1psi of boost .. or 1psi per 1 psi of boost??

[grim32]

well that would depend on how much fuel pressure you want to run... 1.7 psi per 1psi of boost .. or 1psi per 1 psi of boost??

Are standard regs 1:1?

[Craved]

ummm you got me, i actually dont know

as far as i was aware it didn't actually change the rate as the psi rose.. otherwise you wouldn't really need to increase it when you increase boost..

[grim32]

I made a mistake using the malpassi as i already upgraded pump and injectors but the guy that was tuning it said i needed one.

I often hear people say that the standard reg is fine and would only use a nismo or sard because its the same as standard but new, ive heard the sards come 1:1, 1.7:1, and 2:1 so im just after the one closest to standard.

Oh and i have searched.

[BHDave]

Standard is 1:1.

I removed my malpassi during tuning aswell and went back to standard.

[grim32]

Standard is 1:1.

I removed my malpassi during tuning aswell and went back to standard.

Cheers thanks mate