did some measuring today
steering arms blots from the Ae71 are 1mm difference apart. Bugger, o well.
Theres 5mm difference between steering arms lengths.
The also the corona steering arm hole for the arms, is 1 mm bigger
The reason I'm want to go aftermarket ECU, is that i don't want to run a AFM, but the bigports didn't come out in MAP. ANd every ones says not to run a big port on a small port ECU