Timing way off..help.

Originalowner73 340duster said
It's jumping around to much..I'm getting new distributor tomorrow to much play in old distributor and pickup..the kit is 150

Well the instructions are calling for 5' of initial advance..but all I've been reading is like 10' ..guess I'll try it how it says and adjust accordingly..and it didn't say what full advance should read..is it like 35' full advance