- Sep 23, 2005
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my car used to ping with the 93 and also a bit with the 91 tune.
Now with the same gas i used before my car doesnt ping with neither 91 or 93 tune?? i know thats good , but why??
the only thing that i added on was an o/r X pipe.
anyone know why is this happening...
Now with the same gas i used before my car doesnt ping with neither 91 or 93 tune?? i know thats good , but why??
the only thing that i added on was an o/r X pipe.
anyone know why is this happening...

, the piging sound would be so obvious from the front.My xpipes sound is coming from the middle and backwards.if there was any pinging i would hear it ...anyone else!