Long shot here... Throttle cable
 

On a LT1 car, with NO traction control ( :lol:) can you adjust the throttle cable? I just installed it, seemed to hook into the gas pedal and throttle body... where would the adjustment be?

If I recall, I think there is an adjutment. There is what I'll refer to as a PIN in the cable on the underside when it snaps into mount on the intake, but the throttle body. You either pull it out to slide the cable in the mount or you squeze the clip and slide the cable.

really? i would have never found that.

HHmm, I will give that a look see.