Well I just finished installing my supercharger tb and pl after having them ported by Posi. The car runs perfect except for one small thing. I noticed that the throttle feels kinda grabby and takes a little more initial pressure when taking off from idle. It doesn't hang open or anything and returns to a nice idle Now for the strange part, as soon as I turn the engine off all the extra tension and grabbiness is gone. Could this be a sign of a bad or out of range TPS Anybody have any idea what can be causing this.
Thanks
Thanks
