i have a 2007 s2k with dual ecu.....
step 1 disconnect the battery. (for safety)
step 2 disconnect the k-pro harness from the oem ecu,and put the oem ecu adapter back to the oem ecu in place..
step 3 reset the maintain light just like the OEM way, But. . turn ur car on after u done it.

after all.
put ur k-pro back on ,and have a wonderfull day...

 

sell kpro and go flashpro! You might be able to make a profit

 

k-pro it's better.. for more function that what i want to do in the future..
have u seen the nissan GTR's dvd screen,which shows all different gauges ?

i want to do that, K-pro which will work with it..

 

flashpro is going to have same featueres as kpro, which hondata is working on

 

check n see... it's different..