hello guys
I am Portuguese, and my inglish is bad,
but try do you at which understand me.
I own a civic b16 turbo 400hp
installed hondata coil pack retrofit cpr all as required by hondata but starting from 5000 rpm begins to wrap (fail), My mechanic suspects it is the ecu, ever happened to any one of your´s?
here in Portugal has anyone installed the CPR so it is difficult to solve the problem
help me please

 

I highly doubt the issue is the CPR system.
Make sure you are running resistor style spark plugs.
Make sure your engine is running at the correct air fuel ratios using a wideband.

1. What spark plugs are you running? at what gap?
2. What air fuel ratios are you seeing when the issues occur?
3. What load level are you at when this occurs (psi)?

 

Where and how did you connect the grounds?