dsm knock ?

[Vicious_mole]

http://xceedspeed.com/forums/showthread.php?t=72286


i posted this on a local forum, just wondering if anyone else had any ideas on it?

 

[Meh987]

Are you using 93 octane fuel? Did you recently start buying gas somewhere else? Some gas stations don't maintain their tanks too well. This could cause a little water in the gas.

 

[Vicious_mole]

Are you using 93 octane fuel? Did you recently start buying gas somewhere else? Some gas stations don't maintain their tanks too well. This could cause a little water in the gas.

actually was running 94 and got it at the same station as always, i switched and it don't seem to be as bad so we'll see