Inliners International Forums General Discussion Engines GMC 228, 248, 270, 302 . All same block?

Hey, Sidehill,

They are all the same basic block, and would all weigh about the same. The only really big difference would be be the motor mounts for a military block 302. There shouldn't be any other major obstacles to a 228 to a 302 swap.

Hope this helps, Kinky6.