reset registration my kpro4

[pakdo87]

I bought a kpro4 with my jdm dc5 k20a type r and tuned by a turner. Now, i interested in tuning and calibrate tps sensor becouse a few day ago i change my oem throttle body to s90 70mm throttle body.now i feel idling not stable and drop to 500rpm when i want change gear.i try request password with her but her rejected..How can i do now? Hope for help , please!!
and one question again.i have problem with primary o2 sensor..can i used primary o2 sensor from jdm fd2 type r prb o2 sensor for my dc5 type r?because if I want to buy new it is very expensive..thanks you..hope you can help me.

[Spunkster]

If the K-Pro is registered in someone else's name, you will need to contact the person it is registered to for the password. You must use an 02-04 RSX primary oxygen sensor. Other types will not work.