question for tuners out there
I have a problem that's wrecking my head zx12r 2001 a2h ....part throttle im getting low afrs sometimes dropping to 10 ...problem is there without pc5 and autotune connected ,but I can see what is happening when im all connected ,,,bike fuels blob on squeezing throttle but cruising it starts to stumble intermittently ,no f1 light on btw ..tps is set to 1.086 v and calibrated on pv5 software ,voltage trace is smooth and constant when held at throttle openings ...fuel injectors are flowing to 330cc which is in spec,no vacuum leaks and pair valve blanked .acceleration is blob on and smooth no issue its just when im cruising its like the ecu just throws fuel at engine .but if I open throttle its ok
any ideas chaps
ps tried to get fault codes from ecu but led just constantly flashes
Last edited by alfadave11; 05-19-2018 at 10:54 AM.