Anybody had problems with p & g check

[Adger Smith]

My odd fire V-6 always checked big, until I started pulling all plugs and rockers and slowing it down with a 12 V-batt. Then it pumped right on. Part of my problem is I use a 142 tooth flywheel. like others have said. Temp and starter speed. The first "Hit of the puck" will usually set the ring.