They had a portable dyno at the autocross today, and while I was not surprised by my results, 123whp @ about 6000RPM and 119ft-lbs torque at about 4000rpm, I was surprised in a consistent dip in my air/fuel reading. It starts out pretty lean at 13 - 13.5, but the at about 3500rpm it takes a steady dive below the optimal 13, especially at 6000rpm where it just nose dives. The guy who did it recommended that I install a fuel pressure regulator, but I think that I want to go in more of an electronic direction, like an Apex S-AFC. Anyone have any experience with this unit or know someone who has?
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AUTOCROSSING JUNKIE EXTRODINAIRE
MODS:
Injen CAI - JSPEC Intake and Exhaust Cams - Bosal Exhaust - Red Calipers - Brembo Slotted & Drilled Rotors F/R- Goodridge SS Brake Lines - Wagner Shorty SS Header - Unorthodox Racing Crank Pulley - GT Spec 4-Point Ladder Bar - GT Spec Rear Strut Bar - GT Spec Front Strut Bar - GT Spec Front Tie Bar- Tein Super Street Dampers - AWR 21.5mm Sway Bar - PIAA Sports Horn (115db)
"Peace on the Beach... Charlie don't surf!" -
that's some great number man. -
wouldn't u need a new fuel rail for a regulator?Jaime
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No, some just plug into the fuel line. But, I want to and probaly will do it electronically using an air fuel controller unit. I've only found the one by APEX, so will probably go with that unit.Originally posted by JCellAUTOCROSSING JUNKIE EXTRODINAIRE
MODS:
Injen CAI - JSPEC Intake and Exhaust Cams - Bosal Exhaust - Red Calipers - Brembo Slotted & Drilled Rotors F/R- Goodridge SS Brake Lines - Wagner Shorty SS Header - Unorthodox Racing Crank Pulley - GT Spec 4-Point Ladder Bar - GT Spec Rear Strut Bar - GT Spec Front Strut Bar - GT Spec Front Tie Bar- Tein Super Street Dampers - AWR 21.5mm Sway Bar - PIAA Sports Horn (115db)
"Peace on the Beach... Charlie don't surf!"Comment
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let me know if you find a good price 4 something like that cuz i wanna get it done too. i just don't want to do the work. so i'll pay someone to install it 4 me.Comment
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