I have a 92 prelude with a h22a4 in it. I took the engine out of the car and done some work on the chassy and replaced it. This car is a drag car that has all of the wires cut that is not needed to neaten the apperance. Know here is the problem. When I rev the car up it starts to sputter at 3000rpms and starts to back fire. It gets worse the higher you rev the car. Here is the kicker, it isnt throwing any codes. What do you think it could be. I have checked everthing that I know of. It sound like the car is in limp mode but I dont think a 92 has that option does it? Please help!