6-71 vs. 8-71

The 6-71 blower was made for a 2 stroke 426 cube 6 cylinder Detroit Diesel.

The 8-71 blower was made for a 2 stroke 568 cube V8 Detroit Diesel.

The 6-71 would probably be easier to fit and still make plenty of boost,
but I would check with experts on these blowers on gas engines.