273 340 408

woops must of clicked the back button one to many times. can one of the mods move this please.

My dad has and extra 273 in the garage but it has a 2bbl on it.
I might be able to hunt down a 340
and the 408 is straight forward. was wondering if anyone has any experience with them?

Im wondering what would be the best options to achieve a good street driver with good reliability that i can drive out to ohio 8 hr drive and achieve 13s in the 1/4