are you getting any check engine codes??? Make sure you TPS, MAF plugs and all others are completetly pushed in and clipped

Good Luck!

 

when you say engine codes do you mean a CEL because i dont have anything to plugg in and diagnose my car with, but my CEL is not on and all my conections are snug and in place.

 

You need to have an expert Evo shop look at it, because if you think having a rev limiter means it's tuned, then you have no business with a used, modded Evo.

Go to Vesko in SLC if that's not too far...

 

yes he means CEL.. try changing the plugs as well, wouldnt hurt

 

Sorry bro, but he ^ brings a good point, as much as we may want to help it is really hard to do it over the net, you may want to do as said above

 

well i dont know how else it would have a rev limiter because there is no seperate device for a rev limiter and to mess with the ecu by putting a rev limit on it seems like it would be logical that he also tuned it.
but thats the only thing he actually left behind. everything else was put on by me. and if you didn't notice im not a real genious with cars but i like them and would like to learn more about them and just because i dont know a whole lot doesn't mean i shouldn't own the car.
but no slc isn't too far but i have another mechanic that is very familiar with them and im going to see what he says about it later today.

 

also my proplem sounds alot like one being discussed on another thread.