Im currently running mine at 50psi is this way to high? I have a built 350 stock ported TPI, 24 lb injectors, and spray. Am I killing myself, should I drop the pressure back to stock?

 

I had mine at 46psi after a lot of trial and error in the old 86.

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89 Trans Am Turbo 3.8L All stock 43,000 miles #1053 of 1555

Past Thirdgen:
86 Trans Am w/ built 355TPI with SLP goodies and too much other stuff to List. One sweet *** car, wish I would have had a good enough Job to pay insurance on three cars so I could keep it, but for a 89 Turbo Trans Am w/ Low miles, I think I made the right choice!

 

I'm running about 42psi. Check my mods. I WOULD NOT drop the pressure if your spraying a lot. Better too much than not enough when dealing w/ "the fun juice".

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Mods: ZZ4 engine w/stock TPI, adj, fuel pres. reg., MSD 8.5, HI6S ign. w/ PS-91 coil, K&N filter, TPI air foil, Hooker comp. shorties, American Thunder flows. 160* stat., TB bypass, 3"cowl, bat. relocate, AC delete, stock T-5 w/ 3.42 rear, ported plenum, 24# inj.

 

I am running 50 psi, no problems. it does run a little rich on startup though.

John

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87 Formula Yellow/Black

5.1 TPI Automatic
Baer 12" brakes 4 wheels, KYB AGX Adjustable Shocks & struts, Custom Leather interior, WAAAY TOO MANY MODS TO LIST

87 Formula TPI (5 Speed) Yellow/Gray STOCK

1967 Buick Riviera 430hp Turns high 14's (Not bad for 4300 lbs)

83 Camaro (Parts)
83 T/A (parts)

http://www.3rdgenformula.com