340 break in question

#1 piston at TDC on compression stroke and rotor pointing to #! plug. usually starts right up.. as soon as its running you fine tune the timing...
This is what I do but I dont set it at TDC. I set the balancer to whatever I want the timing to be during break in. I like 30 degrees. Then point the rotor to #1, lock it down, fill the bowls with fuel and let er rip.