plz help

[yazanm]

i saw the thing about making the MIL by my self , have any one tried
it b4 ,on the website they fixed it on an old modle mine is v6 -2003 is it the same thing?...
and i have a new problem when i press the full race and can run at maximum power , at rpm 4 the car like stop and goes again , i duuno how to explain it in a better way , it like a shock or somthin @ rpm 4 for a parts of seconds then it continue to run , so any one have any explaination to wht is happening?.
plz help....

on my car i have removed the cats and installed a straight pipes with twio magnaflows mufllers.
every thing else is stock...

 

[raz54]

Is it throwing a code (check engine)?

 

[2muchtime]

i think he means that he has a check engine light on..and would like to know how to keep it off...probably because he did not re install the oxygen sensors...
which might be the reason for his 4000rpm drop for a second when he is at full throttle,..


where are the o2sensors yazanm ?? are they floating in the wind ??
unplugged ??

you need to have the car scanned with a computer to find out which code you have stored?? do you know the number??