please help gen 1 to gen 2 ecu swap

[motocross485]

 I need some help. I have a gen 1 motor with all the Gen 2 conversion. I have gen 1 395 385 cams with a brocks offset pin degreed at 106 108. I have a 08 gsxr cam sensor with wires towards frame. Gen 2 rotor and stator . All gen 2 sensors. 3 bar map sensor. The bike has a gt35 turbo with a ultra plenum and 80lb secondary injectors. Stock gen 1 primary injectors. We are having hell for some reason getting this bike to run decent and make some power. ..it will free rev great but under a load it just breaks up and runs like poo. It acts like it's pulling timing for some reason under a load.  Any help please and thank you very much.

[Assassin8]

I need some help. I have a gen 1 motor with all the Gen 2 conversion. I have gen 1 395 385 cams with a brocks offset pin degreed at 106 108. I have a 08 gsxr cam sensor with wires towards frame. Gen 2 rotor and stator . All gen 2 sensors. 3 bar map sensor. The bike has a gt35 turbo with a ultra plenum and 80lb secondary injectors. Stock gen 1 primary injectors. We are having hell for some reason getting this bike to run decent and make some power. ..it will free rev great but under a load it just breaks up and runs like poo. It acts like it's pulling timing for some reason under a load.  Any help please and thank you very much.

Did you have the bike dyno'd anywhere ? If it free revs but not under load, sounds like the ECU needs remapping.... Maybe it is just not getting enough fuel....

[motocross485]

Yes it was on the dyno when all this was happening. ..we had to hook a scope on the motor to find out that the brocks offset pin they sell is junk. It is not the same size as stock so when the ecu reads the pin it is reading it to soon and giving a false timing. So I just put a stock gen 2 cam in it and have not put back on the dyno yet. Will update with results.  Thanks for the reply and all the help everyone has given.

[sportbikeryder]

I pulled the offset pin out and ground the pin to ~.155 thick in the direction of rotation on my bike.