Resorting to personal insults says it all.
Not sure what tuning Nistune expertise you have and find your last statement illogical.
740cc is not too small for e85. With Nistune developed Flex Fuel map that produced peak power within their guidelines.
Hi there . I am Membership Secretary of NDSOC".
We have about 30 Z32 members in our Club , many on Club Plates. If you...
Can also protect by reducing TP(Load) Cut in ECU if you know someone who can reprogram. Replacing drivers side actuator is not any easy job.
This is standard Nistune with Feature Pack showing O2 fuel trimming commencing at 51 degrees.
Map trace showing O2...
K value should be approx 178 if injectors have been flow tested at 598cc. 195 would contribute to rich AFR.
Incorrect. Idle/cruising is in closed loop
You mentioned that there is occasional pop after warming up which suggests unburnt fuel. If issues have been evident after installation of JWT...
Engine is not fully warmed up at 79 degrees. There is still a couple of advancements/enrichments that don't reduce until 80 degrees eg After Start...
Nistune is great value for money IMHO. As well as Board/software you need a wideband to integrate with Nistune to get an efficient tune ,...
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