OBd-2 protection? s2000 related

Garrett_si · Post by **Garrett_si** » Wed Oct 01, 2008 4:56 pm

Saturday I tuned my own car, and like when it was using the stock ECU it look like some protection cam ON / OFF

the car
s2000 '04, F22C, completly stock

watch the step at 7000 rpm

s2000 '04 F22C, completly stock, with s2000 k-pro tuned

the same step happens from 6.5 to 7.5k, only one time, when I tuned it

The ignition in the map VS the ignition in the datalog isn't the same

When I run the stock ecu those step happens sometimes but not always at the same RPM

here is the cal and datalog when the step happens on the last dyno sheet

Garrett_si · Post by **Garrett_si** » Sun Oct 05, 2008 6:29 am

somebody?

cranny · Post by **cranny** » Sun Oct 05, 2008 3:25 pm

yeah when your car enters vtec , it falls off and slowly recovers somewhat. save the map , clear security maybe , and upload map to ecu again. try that perhaps first.

Garrett_si · Post by **Garrett_si** » Sun Oct 05, 2008 3:27 pm

cranny wrote:yeah when your car enters vtec , it falls off and slowly recovers somewhat. save the map , clear security maybe , and upload map to ecu again. try that perhaps first.

it only happens 3 times when using the stock ECU (on 6 runs)

happens 1 time of 16 runs with k-pro

I don't have security enabled