ms_logging

hi all ! my car is stock evo 9 mr . cat deleted and running 1.3 bar boost. (modified restrictor near the turbo). when i make changes on WG map ignition map and others there is some changes aplyed. but when i tryed to tune fuel map and monitoring result with innovate wideband the result was always the same . after 5000rpm goes 10.7 and after 6500 goes 10.2 . any ideas ? thanks !

joshesh

iTrader: (2)

there are 3 fuel maps on Evo9's, you need to tune the correct one for the changes to make a difference - which is the second one I think, but you should double check that so you dont mess things up.

ms_logging

when i open my rom in ecu flash i see 3 ignition high octane fuel maps and 3 ignition low octane fuel maps. but in fuel i see 1 high octane fuel map and 1 low octane fuel map. maybe something wrong with my definition file ? (i am using latest)

evo8426

iTrader: (27)

no this is correct, 6 ignition maps (3 high, 3 low) and 2 fuel maps (1 high, 1 low)

ms_logging

and i have tried to modify both maps (low octane and high octane) whole map decreased by 2 and nothing changes in my logs. some ideas ?

evo8426

iTrader: (27)

keep the low octane maps original, they are safety features for when the car is running poorly such as a bad tank of gas or too much knock. are you logging a wideband in your car with evoscan or some sort of logger?

ms_logging

i am logging using evoscan. and monitor by xd16 gauge too. maybe its needed some kind of ecu reset or something ?

nothere

iTrader: (23)

two things, to go leaner you would increase the numbers in the map, 2, did you increment by two whole numbers or two bumps of the key?

ms_logging

ok. if number in map was 9.8 after modyfiing it was 11.8 and nothing changes. also putting 7.8 does nothing ,same result. and other question when i log LOAD which parametr need to log LOAD CALCULATED ?

tephra

iTrader: (6)

make sure your LC1 is acting properly

jcsbanks

Are you changing a whole range of load sites or just one or two?

jrohner

Are you shutting the key off after the reflash? I did not shut mine off one time and the changes didn't take effect.

ms_logging

whole and 1-2 still nothing.

ms_logging

You mean black connector near obd ? yes.

ms_logging

what about this ?




today i will try retune ignition and then try to tune fuel again and will post result (will rewire wideband )