HomemadeTurbo - DIY Turbo Forum - grand national stock psi?

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jacob

08-23-2005 01:06 AM

grand national stock psi?

how much boost does an 87 buick grand national (base model) push out? i cant find it :(

Bone1

08-23-2005 04:36 AM

Re: grand national stock psi?

there as only one setting, the 87 GN and T-Type had the same setup. The T-Type didn't get the all black treatment.

87 GNX had 15 psi.......

Thats all my 1 minute free goggle search allows......

Shall I bill you at $240 a hour for ther next minute?

jacob

08-23-2005 09:15 PM

Re: grand national stock psi?

hahahah do you take credit?

RabbitShit

08-24-2005 01:37 AM

Re: grand national stock psi?

Something like 12psi IIRC, but that's ECU regulated. I think there's usually only 8psi in the vacuum actuator

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