Hi I'm upgrading my 749 to a 999 and I was wondering if the original 749 ecu could be used with a PCIII to run the 999. Hopefully I'll have a termi 57mm system and air filters to complement the engine. Cheers Graeme
The PCIII can't change ignition timing, which I'm assuming is differnt on a 999 from a 749. The fuelling side would work, and if the PCIII could change ignition, then it oculd be possible. However, you would need a lot of dyno time to get the custom map. Not worth it, even if it was possible!
I would flog the 749 ECU and buy a 999 ECU. Keep the PCIII to map your 57mm system in.