New build it’s a old classic pk 80 engine.

So bad to get off the topic but, I also have quick question. This may help new builders . What’s the best way to installing the 2 chains? pedal side first or motor first? This is kind a important I would think.
It depends. Are you running an engine side tensioner?
This for the regular engine kit. Also for a newer kit builder.
Then likely the pedal side as most people run a tensioner to take up the engine chain slack. For those running no engine side tensioner I would suggest the engine side firat as that is more important IMO