Hello!
I have a issue with my idle that keeps coming and going. First everyting is fine but after some highway driving as i come back to town it stalls out when i come to a stop. After that it becomes nuts
and dose not whant to idle, it keeps reving up and then surging och reving up and then again surging until it stals. It's like this for som time and then frome nowhere its back to normal.
Could this be a bad oxygen sensor? Im running long tube headers and a mild cam. Throttle is a 102 Holley and a Fast LsxR intake. It is also stroked out to 396, it was a Ls1 from a Camaro.
Some times as I am wating for it to get to working temp it also starts reving and surging but then it never stalls unless I trie to put it in gear then it surges and dies.
Any idees anyone?