Josh McGrath

iTrader: (4)

Do I reset fuel trims every time I load an updated VE table to the car?


98 Ta via hptuners 2.0.13 (beta)

Bink

The trims automatically reset each time you flash... i.e. load the update.

Josh McGrath

iTrader: (4)

ah I kinda figured that, but am still learning... thanks

ninobrn99

iTrader: (8)

really? then why does everyone reset them?

chrisj6

The trims will only reset when you do a full rewrite, if you do just the cal write they stay. You need to reset them.

ninobrn99

iTrader: (8)

thanks for the clariication.

ringram

I think a cal write with efi resets them too. Maybe not hpt though.

Josh McGrath

iTrader: (4)

I do a full write every time anyway... thanks guys

foff667

iTrader: (2)

i see a fried computer in the near future for you my son

chrisj6

It might reset them in EFI, but you have to manually reset them in HPT unless you do a full rewrite.

Bink

Thanks for the clarification...my bad. Sorry.

The last time I ran closed loop Flashscan and HP Tuners didn't exist. A full rewrite was the only option with Edit.

I posted an answer because no one was answering his question and it was about to drop to the second page.