Hi guys,
I have a 79 Cutlass that I'm getting set to drop a 455 in. The 455 is a toronado block, and came with most/all of the bracketry. I'm thinking that later model 307 bracketry would be neater. Does anyone have the complete setup? Should I just forget it and keep the bracketry I have?

Thanks
Tom

 

ac bracket for 307 to be used on 455 will need to be widened about an inch, iirc the rest of the brackets bolt on. i put a 455 in my 84 delta 88,years ago, ac was only one modded. i bolted everything up, cut the ac mount area, bolt 1 part on engine, and one part on ac pump,just fill the gap with a piece of whatever and weld. loved my 455 swap