I ran the je50 with a 97 ecu (eunos800 engine) and the revs were too high all the time. so I switched back to the a spec vaf.
Ps: I found out that the throttle body needed to be cleaned out. the idle air control cant work if the throttle plate cant close all the way allowing to much air into the engine causing a high erratic idle.
won't work. it'll make your car run really rough. I even had a prototype ecu from Lambera and I tried it with the je50 and it was running rough. only ecu I've gotten the car to run perfectly with the je50 is a kl31 eprom in my ecu. with the probinator chip, I don't quite remember if I ran it with the je50 but I think it works ok with that combo even though with the probinator chip, it doesn't require the je50
and it's a vaf, not a maf. it's a vane air flow not mass air flow for the 2nd gen
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