Quote Originally Posted by SgtMarshal View Post
I'll try that

edit for more info: I think my maf smoothing skills are rusty or not developed fully. I remembered a maf ltft histogram a friend sent me that had a filter built in to block any deceleration enleanment and any power enrichment data, so when I was making an adjustment it would make the change across the board when it should not have been changing everything.
Sorry to threadjack this, but this comment just made me think.

I've been following the "Starting HPtuners" steps for some time. I understand why we set PE way up so it doesn't affect our trims, but the guide makes no mention of disabling deceleration enleanment or DFCO.

I try not to go into DFCO when scanning (and it's obvious if my WB goes to straight lean), but I know Decel Enleanment is doing it's thing just by looking at the trims going positive when I'm coasting. How do you filter that out in your histogram?

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