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  1. Engine/Supercharger
    Hey guys, I picked up my 12 v about 3 months ago bone stock I just had Don over at slowhawk performance add a 2.55 upper, airaid, solid iso, fic 850's, and american racing headers (for sound) and I am not really satisfied with the performance of the car so far. I already melted a highflow (waste...
  2. Exhaust
    Disclaimer: This thread is for informational purposes only. There have been many questions about "How much power are headers worth on our cars?" and as it so happened, I was in a position to try to find out. This thread will NOT guarantee you XX gains, nor will it differentiate between...
  3. Engine/Supercharger
    Finished up Ronnies CTSV last night on the chassis dyno, and she made 1063 RWHP. Stock Block, Stock Crank, Stock Ported Heads, Stock Blower lid. The dyno was having a tough time picking up a torque reading, but I would guess in the neibhorhood of 1150 RWTQ. Based off of wheel speed, it is making...
  4. JHR Performance
    Finished up Ronnies CTSV last night on the chassis dyno, and she made 1063 RWHP. Stock Block, Stock Crank, Stock Ported Heads, Stock Blower lid. The dyno was having a tough time picking up a torque reading, but I would guess in the neibhorhood of 1150 RWTQ. Based off of wheel speed, it is making...
  5. Troubleshooting
    Hello All, I've got a '12 V Coupe and I can't seem to get the tires to spin. I've had them spin maybe once or twice, but thats it. I've tried without traction/stability several times. What I am finding is that the transmission is staying in 2nd and not going to 1st (I can move lever to...
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