swapping out the 250 for a 400 big cam

[jester3798]

what are the pitfalls for installing a big cam 400 in the m923 5ton?

thanks
rc

 

[Floridianson]

Forget the thread but one thing was had to cut and rebuild front motor mount.

 

[Scott88M]

Matt i believe his name on here is VINTAGEIRON has done it for a customer.

 

[wreckerman893]

More horsepower will mean more strain on the driveline. As long as you feather foot it you should be OK.

 

[rangereter]

Nothing against the 400, but I think my eventual "EPA mandated" M936 engine swap will be to a N14 (somewhere around the 500HP range would be nice).
Regards, Bob