Hey all. I am making my own Stokes FCD. In his directions he states that the stock fuel cut is 8.6psi.

Then someone told me that the stock fuel cut on a 1987 is 5.6 psi. Can someone tell me at what boost level the ecu kicks in fuel cut?!?!?! I need to know before I tune this FCD.

 

HELLO?? I know someone has to know the answer to my question!

 

STOCK MAX Boost is 5.6 on 87-88 TIIs and 6.2 on 89-91's

FUEL CUT is at 8.6 regardless of series.

 

ok guys. there has got to be a way to override the fuel cut. if you know tell me. i am sure there are a lot of people out there who would like to find out

 

it depends on the ecu and how lucky you are. some people hit fuel cut at 6-7psi and some people are running 10-12psi on a stock computer without hitting it.

the 89-91's run 8 stock, not 6.2.

 

Poppycock!

I swear the stock boost on 89-91's is 6.2..I'll bet you a dollar.

 

maybe with the stock boost controller disconnected... mine stock ran 8.