If they used the factory cam gear on the HQ cam, 50/50 chance it didn't get pressed on correctly. But it'd have to be way off. If the cam sensor is "dialed" way off they will run, but very poorly.

Trying to offer solutions to you, with someone else doing the work and everything getting translated in the middle, I sincerely doubt anyone on here can solve your mysteries. Just saying.

 

I know he'll get it figured out. This thread is about me getting some info for myself.

 

We are all here to learn when we need to, and here to help if we can. That's what a forum is all about.