SB Road Racing/Nascar/Sprint Car/Reving BUDGET BUILD

Plymouth 65 said
318 LA block (budget friendly), 920 closed chamber heads (from a 273)
RV type cam, 600 cfm carb, w/Edelbrock Performer intake, cheap long tube headers. 65'

Seems like you may have done something like this before? haha

Plymouth 65 said
I'm actually building that exact engine. Still looking for the heads locally. 65'

Try car-part.com