International 4900 engine swap

Could look for the dt530, little bigger, try and find fire truck version, they had highest rating from international.

If electronic may have to find someone who can flash ecm to higher hp or willing to put fire truck file in it, may be able to get another 50hp out of it that route.

 

the DT 466, 530, and 570 are all the same block and should bolt up to your Eaton. Power = $$, depends on what you can find

 

To the OP. Did you ever swap anything?
A local shop that sell engines told me that a Cummins Big Cam can fit in a 4700/4900 they even quote me 8k labor to swap it.

 

They should be drilled not welded.

I realize that's not the correct engine for that truck, but $8000 sounds like a lot of money to do a swap, even if they make you new drivelines and set your Driveline angle.

And if that big cam engine is unknown to you, you should have work done to it before you install it.

 

Ohh. Ok i I didn't know 8k was too expensive. I didn't do it. I was looking at a International 4700 crew cab with a 7.3 and it felt too underpowered for my taste. Asked a shop if a bigger engine could be installed.
Unfortunately i did not purchased the 4700. Other wise i would have tried to install a 3406B myself.

 

put a big block chevy in it might have a tad more power