I've lost my boost

He’d need the Snout DriveShaft, coupler, bearings and seal.

He’s got a single key way on his crank, in which case he had to replace a harmonic balancer due to it cracking and upgraded to a better balancer .
Apparently he drives the car the way it’s supposed to be driven as he’s sheared his shaft. Upgrading to a 1.25 shaft will ultimately find the next weakest link, which will be the single key way on his crankshaft.

I’m not talking smack but it’s just a matter of time.
I agree, it's always a game to find the weak link. Yes, I do drive the car and have a lot of fun doing it. lol What I have found is that the more boost you have the easier it is to find that weak link.

Jack