what would be the best sbc for a mud truck
Im looking for some ideas . the truck runs in stock classes it is a full body right around 4300# it has a good th350 4200 stall and a np208 and 410s running 38s for the most part im open other then stock fuel pump and 3/8 line right now im running a 358 12.1 with world heads but now its come down to i need more motor i was thanking maybe a 397 or so thanks for any in put