singleslamm
New Member
I am in way over my head i have a 2000 honda civic si with a freshly built ls/vtec motor in it. runs great but now all of a sudden the car will just sit at 1500 rpms and act like its at the rev limiter and there is no power the only thing to do is restart the car which only then does go away but it will come back with no warning and it only does it sometimes I need lots of help this is my daily driver and i feel like I am going crazy. Tryed throttle body cleaner, replaced map sensor and checked all fluids what the hell please help???????????