I already have a tune on hondata s300 and want to mess with my two step as i race a lot on street and track. I heard I have to first duplicate another file? Or just hook up laptop and open software and change two step? And save?
Do you have any answers to why my hondata s300 v3 won't let my car go pass 1500 rpm when driving? But when I put my chipped ECU in it will run just fine
Is it tuned good on the hondata. Also check your parameters on smanager and make sure its set up like ur car is. another thing to think abt is the ecu with the hondata could be bad. Sorry for the late reply.
5:27 can confirm..... knock sensor was on its way out for 2 years and finally quit for good upon working on tuning..... so that'll hopefully get replaced before the fuel map is finished
