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Old 06-04-2022, 09:32 AM   #5
Compelica
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Quote:
Originally Posted by Wayno View Post
If you want more range, then reduce base timing and increase KCA, as you said. You could do 4 deg on entire both tables, including the cells that are 0 in KCA.
Quote:
Originally Posted by steve99 View Post
Alternativly do what wayne said and shift more timing into the KCA map so the iam has more scope to drop timng, also set your iam initial to say 0.7 instead of 1
Thanks, looks like shifting more timing to the KCA table would work well for now. Am not intending to tune for RON95 at the moment, but to just get more safety assurance.

Quote:
Originally Posted by steve99 View Post
If you a pre facelift you can use the flex fuel roms and disable the fueling compensations but keep the riming adjustments. If you put a toggle switch to earth on the evap, you can actually switch between two timing maps instantly, you could evem add a little richer fueling if needed on the lower octane fuel


put your 95 fueling in E0 and 97 oin the E85
This is interesting. I've never taken a look at flex fuel ROMs / hardware implementations as they were generally catered for E85 which we don't have here, but the fact that it can be used to 'switch' between two states is particularly compelling - I'll take a further look.

I suppose it could also be used for multiple timing maps, with a switch to deliver fixed voltages (0V, 3V, 5V for example), but if I understand the implementation correctly the second setting would only reside between the E0 and E85 value range?
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