I don't know whats going on with my car, it's a NA Motor That was running Great I loved it, but now when i punch it around 5000 Rpm it spudders, shakes my car and the exhast poppes with power loss, I don't know what to do because im supposed to race this weekend.. If any of you guys have any info or questions p.m. me right away

 

Well, the first thing to do, is take a deep breath and relax. Second, how fast were you travelling when this incident occured? Third, what color of car do you have? and finally, If you are racing this car this weekend, fix it yourself! You must know how if you race! If not, call a mechanic and tell him you NNEEDD HELP FAST! Manners, long before concerns, will provide answers to the questions you need not ask. Now, try again. PEACE RUF RUF RUF

 

is by any chance your car a white gxl??

 

no its a red se and my knowledge is limited if i know whats causing it i can fix it , im not very good at diognostics, i was probably do about 35 40mph and now it craps out everytime i hit 5000rpm but only with heavy throttle when i accel slow it is fine...

 

Scan error codes?
When was the last time the car had a tune-up?


-Ted

 

idk if this would help seeming i dont know if it is true but....


if the spark plugs are old and worn out wont they not be able to keep up the firing speed in higher rpms?

 

I have put in new plugs ngks of course checked the coils changed the oil put in new fuel filter checked the one in the tank, its fine and also a new set of plug wires what else do I need to do i can't figure it out