Annoying Miss Changing Gears

[RaZ_TuRbO]

installed my new hiflow and pulls hard..but it seems to have a slight miss when flogging the piss just after i change into 2nd?

Any ideas?

Cheers

[Adriano]

Hi, does it have the stock BOV?

[daryl the pony]

does it have a stock ecu?

[RaZ_TuRbO]

stock ecu with safc.

Running the atmo blow off dec air has been tuned for no stall though??

[daryl the pony]

maybe boost cut?

[RaZ_TuRbO]

no i dont think so.. i was just wondering why its only ito second.. i fiddled around with the dec air settings and pulled a little fuel out of a safc via dyno... although its raining it seems alright..but will have to try in dry to know for sure. Wonering if anyones had these problems

[RaZ_TuRbO]

its only a coulple of "poot poots" then back back through the rev range smooth into third.

[R33GOD]

have you changed your fuel pump?

[RaZ_TuRbO]

The problem was still too much fuel the afm was dumping in due to the atmo bov. Hope this helps anyone with atmo bov and slight miss issues.

Cheers

[Jmaac]

Thats why ATMO bov are useless. It dumps metered air, what do u think the ecu does when this goes missing?

[Ionos]

It's the BOV. You can't "tune" for atmo BOV properly unless you get rid of your air flow meter.

EDIT: Whoops realised you've already solved it.

Edited February 6, 2008 by Ionos

[RaZ_TuRbO]

Thats why ATMO bov are useless. It dumps metered air, what do u think the ecu does when this goes missing?

Mines not useless it blows off air into the atmosphere like it suppose to work .