Cam surge at startup.
#1
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My car has been tuned with ls1 edit but it still has cam surge at startup for about 30 seconds . Is that normal for an A4 car, I dont mind it, just wondering .
#6
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Cam surge is not necessarily inevitable. The size of the cam has a lot to do with it. My cam is a CC 222/568/114 and mine is an A4. When the cam was installed the surge was bad.
I have stage 2 Z06 heads so I decided to start with Z06 tables. I used the VE,Idle, RAF and IAC tables. I added .50 to the IAC and RAF tables and adjusted idle to my liking. I took the VE table down 70%. The surge is gone and the car has none of the other negative results from a cam.
I have stage 2 Z06 heads so I decided to start with Z06 tables. I used the VE,Idle, RAF and IAC tables. I added .50 to the IAC and RAF tables and adjusted idle to my liking. I took the VE table down 70%. The surge is gone and the car has none of the other negative results from a cam.