I have a '70 Custom Camper (C20) 350 2WD Auto. Something fishy about the heads/headers. Original block and heads. Here's what I know: The headers are for angle plug heads, square port & 3" collector. The heads are straight plug stamped (driver) EEE 241. Problem is I'm burning wires (angle plug headers). It's been many years but I suspect I might have squared these ports to match these headers. Young and dumb. Now I can't find headers to fit this combo. Does anybody make square port, straight plug headers? Are these heads now junk? Do I upgrade to 202 heads (years/stamps) and what parts do I need? Thanks

 

i have never seen any factory square port small block head's and angle plug specific headers .i port matched all my head's to fit the header gasket's .you can get high heat plug wire's moroso ,tayler ect you might try hooker or headman on the header's