Try me. I love to race and do it a lot. Sadly, the closest race I ever had was a newer Mustang GT. Don't know what he did to his car, but my beak gave me the win ... barely.
I have a little wimpy big block dart that's always up for a race.lol I have my big block dart that soon will be getting the engine put in my 73 duster that i am building. to answer the op question i would i do it again? why heck yea i would. after owning small block A-bodys and now my big block dart. I don't think the 440 in my dart is any harder to work on than the small block 360 i had in my 1973 dart sport back in the day. I don't know how much harder it would be between a small block compared to my big block, but some day i would like to turbo my duster and have a 9 second or faster street car.