Maybe i suck at searching,
I could not find this answer, out of all the other succesfull ones.
Question might be stupid, do i need ecu tune when i upgrade to an higher compression ? Or does the factory unit compensate it self on this. If only air/fuel ratio needs to be touched would i only need a Wideband O2 sensor and attached fuel management system to tune to safe Air/fuel ratios as we DO NOT have a dyno on the island.
Been thinking to head to a stroker since i live on a island with limited tuners, thinking of heading to a route with less complexity on tuning and yet not go cheap on mods.