Hello from ia

long time listener first time caller, recently acquired a 73 plymouth scamp from my dad, it was a nice build when it was done around 99. its got a 340 with a 508 purple cam, j heads with some porting backed by a 727 rvb with 3k stall, and a 8 3/4 with 3.91s out back. i got it from him with some top end noise tore it down and found a lifter and cam lobe just starting to go. im thinking of taking the 340 out and swapping it out with a 5.9 magnum and hoping to get about the same performance out of it. anyway thats why im joining and hoping for some tips along the way

View attachment 1716187331
Welcome!! Nice Car !!! I like the 5.9 magnums!