I get a weird miss between 1000-1500 rpms, usually from 40-60mph and only if I give the car part throttle. The car will shake pretty bad when it happens. If I give it full throttle, its fine, although from a standing start, it will bog down off the line, no wheel spin whatsoever. I noticed 2 wires that were laying on the drivers side header , but don't seem to be burned. The wires go from the back of the valve cover to the bottom of the car inbetween the header, I can't see where the wire goes to , but it does have heat shielding tape on part of it (O2 sensor?) .Not sure if thats the problem or not. The car was running perfect 2 days ago when I got it . None of the plug wires seem to be burned . TIA.

Car details - 95 Trans Am, auto, 108K (supposed to be 10K on the crate motor, but I still have yet to see proof), hooker LT's , Magnaflow cat back, K&N CAI, descreened MAF.