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Iam at the stage now where i need to get my computer chipped to make the most of my turbo and other modifications and i would like to know if an adjustable fuel presure regulator would also help to make the most of the mods.

Mods so far for my r32 gtst :

Large fmic

VG30 BB Turbo

large Bosch fuel pump

3 inch to cat, 3 1/4 to tip

K&N filter

HKS bov

137 rwkw @ 10.5 psi

soon to have chiptorque chip fitted/tuned @ SAS in sydney.

I want to run 15 psi and hope to make around 175-180 rwkw, will i need to run a regulator or not , how much difference does it make ? Is this power realistic? Has anyone had any good or bad dealings with chiptorque or SAS ???? THANKYOU !!!

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