Thanks for the insight. I'm starting to piece together all the parts needed.

About break-in.... in the old days broke-in all my engines by 'fourstroking' two/three tanks with cool off between them on the starter and then to the track very very rich (no 2nd gear shift and no complete clearing) and leaning slowly up to 85-90C final temp. That worked me well in the past. There's a new method? or this is a new way? TIA