ok this is the problem when i push my car real hard in first gear or do like a burnout the idle would stay at like three grand.... i turn the car off and it still does it ... to stop it i play with throttle on the throttle body and it does it still if i push the car hard again ...no engine codes can anyone help me with this....PPPPLLLEEEEAAAASSSSSSSSSEEEEEEE

 

ALSO BY THE WAY i have an ek coupe wit an ls swap... i have another problem when my car get to its regular temperature ....if it drops below a 1k at idle the oil like flickers but regular driving it doesnt do it and i cjange the oil pressure sensor and oil pump is like brand new ....and when i down shift to come to a stope the car shuts off do you think any of these problems can be some wat related ....SOME HELP PLEASE