360 Magnum vs 340 mild street build

360 Magnum vs 340 mild street build - my experience

318willrun said
"size wise"... it's the same as the 273. You'll have to use spacers on the driver's side mount between the block ears and mount. Only thing I question, and not because of the Magnum, but your car is a '65 and I think the hub on the Torque Converter may be different sized ??

I’ve got the spacer. And I think I’ve read that yes, I’ll have to get a different sized Torque converter. He’s trying to talk me into putting in a manual transmission and bigger rear end since we will be taking it apart anyways lol which I’m leaning towards that