Timing in tune doesn't match log...
#1
Timing in tune doesn't match log...
I've been struggling with this for quite some time now... I know i'm just missing something simple but SOMEONE PLEASE HELP ME!! lol Ok, check the timing set in the tune and then watch the log... I got 23 deg in the tune but its logging 25-27??????
#8
TECH Senior Member
iTrader: (27)
I just took a look at your log.
There's something going on between bank 1 and bank 2. Your o2 sensor is suggesting bank 2 is rich, whereas bank 1 looks pretty good.
Also, I'd back your timing down to the 24-25 range to eliminate that KR you're getting. Either that or use 93 octane if you aren't already. I found on my setup that around 24-25 degrees of timing was optimal for my stock cammed 6.0. After camming it, it will take 30 degrees no problem.
There's something going on between bank 1 and bank 2. Your o2 sensor is suggesting bank 2 is rich, whereas bank 1 looks pretty good.
Also, I'd back your timing down to the 24-25 range to eliminate that KR you're getting. Either that or use 93 octane if you aren't already. I found on my setup that around 24-25 degrees of timing was optimal for my stock cammed 6.0. After camming it, it will take 30 degrees no problem.
#9
Resident Retard
iTrader: (31)
i think this trims look fine between bank1 and bank2... However it appears that your bank2 O2 sensor is rather lazy.. Look at the begining of the log, it takes bank2 awhile to start moving, then it takes even longer to start switching... If i were you i would just replace both, but that is just me...