Does anyone know the redline on the ZC,not when the revlimiter kicks in but the actual redline??

 

i believe its 7200rpm

 

my 90-91 JDM DOHC ZC gauge cluster has it marked begining at approximately 7250 rpm

 

damn, i must have a zc ecu then . i bought the car with the zc, but thought it had the si ecu still, but it cut offs at 7200

 

ZC ecu will be marked PM7; check out below for more info

http://www.hondaswap.com/reference/index.php?mode=ecu

 

Well i have a ZC ecu my revLimiter kicks in at 7200Rpm but is that the actual redline????

 

I am positive I have seen it quoted at 7800rpm, but I cannot remember the source; it would
seem strange that fuel cut-off would occur at the beginning of the tach-indicated redline.
Most vehicles true redlines are a little past the beginning of the "red zone".

Sorry I can't give you more hard information

good luck