My current engine set up is 40# injectors, te34 turbo, 70mm throttle body, stock intercooler, two fuel pumps, with 21# of boost at the track on about 107 octane. My fuel pressure setting is 39# at idle. Don't know what it is at wot because i don't have the gage mounted to my hood. Does this fuel pressure sound right at idle. I do get some detonation so i was thinking of upping the pressure a little bit.I have an adjustable fuel pressure regulator but i don't know what way to turn the adjusting bolt for lower or higher pressure. Also do you do this with the vaccum line on or off?
My setup is similiar to yours te 34,stock dp ,40lbs inj,stock throttle, tta pump,RA100 chip,stock appearing intercooler,21 lbs of boost.The idle fuel pressure sounds right mine is set at 35 line off and 40 line on. I tried uping the pressure 02'S too fat. car runs best 02's on top end .720,WOT fp@65. I notice with the red strips on quick accel a lot of smoke i guess because they are rich on low end.
12.4@111 I have a RA108 have not used yet too hot.