So Goeff Turk is the first into the 7's and the writing said this was accomplished by allowing the Mopar racers to use the Aluminum block.
The question is why?
It's a blower motor with a CID of 345.
Did they need a bigger bore engine?
If so why not use the 6.4 VVT block?
I know they tried to produce the 6.1 for this and like the production blocks they are messed up.
Matt