yes i have both scan tool and i hooked up a pressure guage just now and its a stock fuel pressure reg... my setting at idle are 38-39... disconnect the vacuum then jumped to 45.. but here is a problem... i give it throttle and fuel pressure drop 4-5 instead of going higher...??
i only run 6-8 boost... so i was thinking it should have 6-8 higher not lower..
thanks...