I was driving my 72 Demon yesterday with its modern Gen 3 Hemi installed. I can enthusiastically say yes it is worth it. Is it difficult, depends on your skill set. For me it was but I did it all myself. Frankly it took me to the edge of my skill set. I encountered a million little hurdles. It was frustrating and took me a long time. Would I do it again? Heck yeah! I am already planning my next build. If you get super bored I did a build thread on it and it takes you thru many of the hurdles I faced. Somebody more savvy likely would not have encountered my many mistakes. The build thread is titled Gen 3 Hemi in 72 Demon. In addition if you are serious about doing the swap I would start a thread. I was amazed at how many folks followed it and offered solutions and guidance. I never would have made it without all the FABO support. Plus I got to meet a bunch of great folks.
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