car won't rev above 3500
Okay guys, i'm new to the whole DSM thing so bare with me. I got a 95 Eclipse GS n/t 5 speed. so far i have replaced timing belt, water pump, hydraulic tensionary, pulleys, plugs, fuel and air filter. THe whole car is stock. The problem is is that the car won't rev above 3500 rpm in neutral or in any other gears. I have been reading and reading and cannot find anything. It will not go above 3500 unless you downshift otherwise. I have heard of possible MAP sensor, TPS sensor, and plug wires if you guys can direct me into a direction i would highly appreciate it because i do not just want to throw parts on it and that not be the problem. Thank you in advance.