I have a new pac valve spring set for iron heads ($275), brand new 1.55 roller rockers for iron heads($700), used 1.55 scorpion roller rockers for gn1 aluminum heads with new poly locks no studs or guide plates (make offer).
85 gn no spark put new igntion module and coil the only thing i can think of is igntion switch right or wrong or am i missin somethin and put a different esc module in yesterday and still nothin any susgestions??