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Post Info TOPIC: Odd one today ecu not accepting boost fuel


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Odd one today ecu not accepting boost fuel


Had a turbo busa powered open wheeler car i was tuning today

could not get any sense out of the boost fuel at all, had set the TPS with shop air holding the wastegate open tuned up nice and quick , not much change needed

then start boost mapping and no matter what we did it flat lined in the 14's A/F at low boost

Eventually several hours later , out of frustration put my roadbike ecu in and it all worked pretty good straight up , tuned from there and got it working well

Turns out this ecu would not accept boost fuel at all, tried new boost, legacy, old version off my backup laptop going back to v2.5.43 ,started from scratch and loaded my roadbike bin nothing worked except a alternate ecu,

going to look through the csv 's tonite and see if anything else becomes obvious , ecu came from a wreckers and makes me wonder if an accident to the original bike shorted wires & put 12V where it was not wanted ????? 



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