car was tuned on a dyno, automatic transmission. car has 4:10 gears so i would like to put an 1-2 inch taller tire on to kill some gear, can i do without having retune?
car was tuned on a dyno, automatic transmission. car has 4:10 gears so i would like to put an 1-2 inch taller tire on to kill some gear, can i do without having retune?
Last edited by drce500; 02-03-2024 at 10:46 AM.
you need to update tune for the gear change
id change tire size in ecu and let it change all the shift parameters. or it will still be shifting for smaller diameter tires
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