fuel pressure

[hi-wayusedparts]

I was thinking of putting my stock chip back in my car. I have an ajustable fuel reg on the car. With my RA 93 chip it told me to set it at 43lbs +/_. What is the stock pressure set at from the factory? What would I set the pressure at with the vacuum line off? Thanks

 

[blackbuick87]

Other than for emissions I have no idea why you would put the stocker back in your car, but thats your business. You will need to turn down the FP to about 38lbs line off. Your stocker will be confused by the 160 thermostat probably so to do it right that would need to be changed also