It wouldnt pass the emissions test even on closed loop as the test incorporates a variety of load conditions and throttle openings in different gears etc under which the the ecu would return to normal map conditions and would fail.

i aim to just put it back to standard when it gets there, get it complied, then return it to eco-unfriendly but more fun mode


so back to the question...do I need a specific version of the L8 ecu to run a lambda sensor or will any L8 do?