Why do you want aluminum?
Why wouldn't you want aluminum? If I could afford it, all my engines would be aluminum.
I want the weight loss and the ability to repair. I am going to run a f2 procharger and i would rather not use the old iron blocks.
I'm glad you did your research on this before making your decision
Good luck on finding a used block
I talked to Tim Banning at FHO last week about a new KB low deck aluminum street wedge block (no wet sleeves) for one of my local customers, he said they will make them soon but they ain't cheap
I assembled a KB street hemi dry sleeve block(#55, I think) for a blower on the street for a customer years ago when Mopar sold them through their dealer network, it work good once we got the EFI problems sorted and tune up correctly
