Torque Monster !

rumblefish360 said

A loaded question without a clear answer to be given what ever paremeter your thinking of. The spread of 270 cfm to 340 cfm is extremely wide (70 cfm!) making it a super general blanket statement.
Personally, for a motor home, I would not stroke the 440. But, this is an interesting topic and thoughts.
The mention of stock heads is up there. I'm not sure if he was meaning Max Wedge heads.

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I was meaning 270 to 340 cfm for 500 to 600 hp, so 270 would be about 500 hp and 340 would be about 600 hp, and in between cfm would be in between hp, with around 10.5:1 cr and a 285 ish cam. Wasn’t given the OP a blueprint to follow just what ruffly if you do this you get that.

I missed that this was a motor home :) did see a video where someone put I think turbo LS engine in one.


As for a motor home I guess I’d go with a 4.15 stroke and keep everything fairly stock. Possibly could add a very mild hydraulic roller. If we’re just throwing money at it.