Stock 460 bbf 18 ft sthwnd
780 holly vac sec.
What size jets should I expect to find in prim and sec. Ran poorly popping backfiring surging. Ran great last week on the first of the season but had more weight in and skiers today. plugs are stark white on quick inspection. I've always suspected it runs lean, perhaps tuned for altitude at arrowhead. Oh and it ran real hot today. I'll pull the jets tomorrow. I run it at sea level by the way.