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This is a car Ive been working on for quite some time. It got the best of me a couple years ago, and the car just sat. I contacted the guy and told him to bring me the car a couple months ago, I was confident I could fix the car. Well, its drastically better, but still no where what it should be. Heres the specs on the car. 91 Twin Turbo
*new stock long block
*615cc Nismos with 300 degree fuel rail
*GT525 turbos
*twin pop setup with balancing kit (brand new Apexi filters)
*UD pulley
*OLDD blitz BOV's
*2.5" exhaust from DP's to catback (HKS Hyper exhaust)
*FMIC
*BDE intake cam gears
and that's all I can think of right now So far this is what I have done to the car. When it came back to me the car was literally slower than an NA car. *checked and replace BOV\recirc valve hoses and wastegate hoses
*tested the wastegate solenoids with direct 12v source, they click
*cleaned MAF
*calibrated TPS
*replace CAS with new OEM (biggest difference)
*new fuel regulator, dampner, and filter all OEM
*boost leak test X7!!!
*timing is set at 15
*has new pfr6b11b plugs
*cleaned\lubricated and adjusted BOV. Tightened the spring thinking maybe they were leaking under boost. The car has gradually ran better with everything I have done to it, but it still takes till about 6k rpms to get it to 12psi. Im literally just stumped at this point. Ideas, anyone? Im at a stopping point again because Im out of ideas as to what it could be, I feel ive covered all the bases?
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10:17:24 08/13/13
