Stock Fuel Pressure setting?

[Firefly]

Anyone that installed the Fuel Pressure Mod from Evoluzione remember what the STOCK fuel pressure setting was?

I just got a JB and need to lower mine from 63 back to what the stock setting was--- I was thinking it was 50??

Thanks.

[RedSM5inCT]

Mine was 52-53 from the factory.
Anybody have a repair manual to check what it's supposed to be?

[pop49]

The book states 51 psi +/- 3 psi. so you are on the money.

[Firefly]

Thanks guys--- I didn't even think of looking in the service manual since the stock regulator isn't adjustable....

Gonna drop it down to 52 and then install the JB.....