[biggtbiggt]

Hello: I have been having a slight bucking problem that I have been trying to figure out. The bucking is noticeable at all RPM ranges but appears to be throttle position related. Today it is raining out and the problem is extreme, (I remember last time it was wet out the problem was severe also). The car has a rough idle and is running terrible and will almost stall out if throttle pushed about 1/8-1/4. It is also backfiring. As soon as the throttle is pushed passed approx. 3/4 it is like a switch is thrown and all clears up. So about 3/4 to wide open is great but less than 3/4 throttle it is bad. The car has no mods that I know of.