All day yesterday (yes, saturday of Labor Day weekend!), Craig of Radical Racing and I were trying to figure out the never ending problem with my idle issue. After DiabloSport made a trip up from Florida to try and correct it and couldn't, Craig decided to experiment a little bit. He decided to completely disconnect the IAC and bypass it with the TPS. We drilled out the two metal washers to give the TPS a little more manual adjustment and brought the idle to about .92 volts at idle. We raised the bottom idler on the throttle body to compensate for this and the car IDLES!!!!!!!!! Not only does it idle, but it doens't stall during braking, doesn't float from 1,500 to 500 RPMs while sitting at a light, nor does it stick for a second after releasing the gas. The guy amazes me! The driveability is perfect now. Thanks Craig!!!!!!!!!!!!!!!!! Oh, by the way, we hit 495 RWHP yesterday after three pulls and some minor chip adjustments. 466 FT. LBS of Torque as well.... Need tires!!
