There's definitely a bigger potential power aka 'larger bore'. The little work you're talking about kind of travels all the way back to the rear tires though LOL
Cuz then you need the transmission and then you need to make it handle it , and handling for that matter..and then you need the driveline with the right yoke 7290 or 1350 and then you want to beef the rear end and then change the suspension so you can put that power to the ground ..oh and those wheels n tires..so it starts to go into full $nowball mode. Brackets are the least concern.
