Quote:
Originally Posted by camcojb
my point was that if it's tuned for minimal correct and then you bump the pressure that much, it will no longer be tuned for minimal correction.... You are correct, should have enough room for the O2's in closed loop to correct it, but my point was that it will change the O2 correction and a tuning adjustment will be needed to get it back as close as it was. Not saying it won't run. Just saying I would tweak the tune to get it back to optimal.
Jody
|
O.K but
you said it would run richer, it won't, not if the O2 has enough room to correct.
The opposite is true when someone has tuned it for minimal correction and then you use fuel with more ethanol in it, guess what, it'll have to add fuel. But as long as it was done correctly there shouldn't be an issue, no more so than an older EFI'd car that was calibrated for 100% petroleum based fuel and now runs on todays 90/10.