jasonga30224
Member
- :
- 2003 Mazdaspeed protege
I have a 2003 mazdaspeed and i just put another engine in it and the engine ran fine at the junkyard,Ok so heres the deal itll run but only go up to 1500 rpms then backfire and do it over and over,and itll run with only 1 injector plugged up lol i know weird if anyone has any clue what could be wrong i would really appreciate it.
