Mark Johnson

iTrader: (1)

Gonna give this a try..............

Mark Johnson

iTrader: (1)

N E 1 have a look. Look OK...................

MikeGyver

iTrader: (5)

At frame 3241? And 3692? That doesn't seem worth bothering with to me. At part throttle like that, how does it bother you when you are driving? Do you notice it? Maybe I am just jealous because my tune needs so much work.

Mark Johnson

iTrader: (1)

Nope- no bother at all. But the thought does come up that if the knock sensors are working that much, they'll wear out...........

MSURacing

iTrader: (1)

Just increase your burst knock delta air mass by 150%. It sounds like burst knock, ie, preventative. You may have a little knock, but from my experience, all new vehicles do. If you don't believe me, go and log somebody's factory tuned truck. You will see knock quite a bit. I am sure it is burst, but it is still showing it.

Mark Johnson

iTrader: (1)

OK- I'll do that. THanks.....................

parkerchassis

My 2011 factory tune pulls timing constantly. Usually anywhere from 3 to 8 degrees.