[mjw930]

Since installing the force fire (techlusion) I have developed a stall after startup hot or cold. As I let off the clutch it's as if I hit the kill switch. Is this an electrical or AFR problem you think?

I don't know about the ForceFire but the TFI box has a setting for idle. It's possible it's flooding the bike when you cut back the throttle causing it to stall. I would lean out the idle mixture on the box.

I doubt it's electrical.