383 bb ?? pros and cons

i stuffed a 383 into my 75 a few years ago it wasnt too bad had to get some conversion engine mounts from a /6 to BB but other than a couple extra drilled holes it wasnt too bad, as far as running ive had her up to 6000 no problem i dont do it often but she has no issues with it, and doesent stop pulling from idle and up :burnout: