Ive been tryin to log the fuel changes and to get a smoothe AFR.. but ill do it cruising and WOT and everytime it says to take away like 15% ill take away 10% and then it goes lean.. so im trying to figure out why that is happening..
ECT is constant 177 degree's
IAT is 65-72 < J's racing intake with IAT mounted in the coupler of the intake since my intake manifold does not have one.
I didnt save my logging files.
I may be logging it all wrong but just incase can someone tell me the proper way to use this feature? cause i dont think im doing it wrong but i could be
how accurate is the estimated fuel change?
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- Posts: 45
- Joined: Sun Jun 26, 2005 1:26 am
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- Posts: 45
- Joined: Sun Jun 26, 2005 1:26 am
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- Posts: 45
- Joined: Sun Jun 26, 2005 1:26 am
The recommended fuel change is normally fairly close. Here's some hints: Make sure that SManager reads the same AF as the m300. With the latest version there is an voltage offset adjustment to make matching the AF values easier. Don't add/change fuel from a datalog with a lot of transitional driving. The best way to do part throttle fuel tuning is to datalog with a constant throttle opening from low rpm to around 5000 rpm. Try to keep the map tracing going down a column (2 columns actually). Only start datalogging once you have a steady throttle opening, and finish datalogging before you let off the throttle.
Hondata