Detroit 11.1

50% hp maybe but what about torque?

 

If you started at 1350, probably somewhere around 1700

 

I don’t know where you’re located
But “ originaldoctordiesel.com in Iowa does tunes on my trucks.. and they move! 4K in the box or 45. Doesn’t really matter anymore

 

Only major difference between the 11.1 and 12.7 is length of the stroke bullet proof and fuel efficiency great engine

 

Why not?

 

It has slightly less stroke than a 12.7 .otherwise it's pretty much the exact same engine. So what is going to fail?

They're only turning it up 50-60hp because that's the standard 15-18% over in the ecm. Anything after that and the efficiency decreases. You can change all the hard parts I already mentioned to get more .