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Hello , ive been looking and searching but i cant find anything specifically for this. what map do i tune ? for both. im confused im guessing 3? but which is the one to tune for performance and fuel change ex; E85 for future reference. and why is it that one? i would like to learn thank you and sorry if its a simple question , thank you in advanced
if it was high octane and low octane i would've done high, but this has 4 maps so idk
Attached Files
4g-gt-fuel-maps.PNG
- 4g-gt-timing.PNG
Any time an ECU has multiple tables of the same type, you can alter them 1 at a time in a very obvious way, then drive and log the vehicle so you can see under which conditions each table is active.
That said, if the stock values are all identical, then you could simply keep them all identical as you make adjustments.
Okay thank you. That's what I was thinking. Is it possible tho that if I mess with 1 map it can mix in together with another map and like average out I guess? Or will it take on that full map.
Or say if it knocks. Would it still be under that map or will it then go unto a lower timed map or will it just kind of mix in together at that point. Thank you
It's possible they are weighted, or it's possible that complete switching from one to another occurs. It's also possible only 1 or some of them are ever used. You can perform iterative testing to figure it out, or keep them all the same.
