hi, im using 4g92p sohc ecu..it is possible to tune my stock ecu and check the AFR/ignition problem??
coz i hv a problem wif my car when speeding at 100+km/h, got soung like bell,"krenngg krengg" and i felt the power...
there will be a genting autocross this sunday......only limit to 10cars for mr2 club.....if any1 like to join please contact evelyn.....check with her if still any slots left or not.......we can do this as a convoy...