stock specs

[nolan]

can anyone tell what stock #boost and fuel pressure is on a 92 typhoon

 

[QuinnSY]

Re: stock specs

35-40 PSI for fuel pressure and 14-15 PSI turbo.

 

[phoonTy]

Re: stock specs

The 2bar MAP reads to 14.7 psi, which is stock max boost. If you are trying to read/set it, I highly recommend anything other than the stock gauge. It's pretty useless. :lol:

 

[dgoodhue]

Re: stock specs

42 psi is the base fuel pressure. Stock ECM tries to control the boost at ~13.8psi, but its peaks in the 14-15psi range.

 

[phoonTy]

Re: stock specs

42 psi is the base fuel pressure. Stock ECM tries to control the boost at ~13.8psi, but its peaks in the 14-15psi range.

I like how you put "tries." :lol:

 

[sytyguy]

Re: stock specs

42 psi is the base fuel pressure.

This is at idle with the vacuum line off and plugged. Fuel pressure will vary depending on the the vacuum on it, so always check with the vac line off.

[comment directed at OP, not you Dave as you already know this.]

 

[TYTILIDIE]

Re: stock specs

I don't know why, maybe I am lazy but I always prefer to set pressure with the vacuum line off. Just me though.

 

[sytyguy]

Re: stock specs

I don't know why, maybe I am lazy but I always prefer to set pressure with the vacuum line off. Just me though.

:dunno: Well, that's the way you're supposed to do it. Or did you mean "on"?

 

[blackty]

Re: stock specs

I saw 'Nolan' and a question about fuel pressure and boost pressure and was ready for another joke thread. Sorry...Jim

 

[TYTILIDIE]

Re: stock specs

:dunno: Well, that's the way you're supposed to do it. Or did you mean "on"?

:rotf: Yeah I meant off