Difference between 225 Pro Max Block, and 245/260 Blocks

[aalbert]

I wanted to see what the differences were between the 225 Pro Max blocks (I know it has steel sleeves vs nickle), and the 245/260 blocks (I am assuming porting)?

Do the later model 225s accept carb intakes (if so how many petal), and will the 260 take carb intakes, or do you need to swap out front case halves?

Thanks,

Andy

[aalbert]

OK Looking through the for sale section, it appears that the 260 definitely does have a different case half than that the 245, so I have answered that part of my own question.... However I am still curious about other differences, and differences between the stock blocks.


-=Andy