Turbo Charger for NHC250

Will the BHT3B for the NTC400 turbo charger work on the cummins 250?

A turbo off a 290 cummins is what you want. Here are a few related threads .
818 now with turbo and pics.
290 cummins
NHC250 needs more power
NHC 250 turbo help
cummins 250 with turbo
turbo on a NHC 250 Cummins?
Cummins 250 with turbo?
NHC-250 turbo

Turboing a NHC250: Risky

According to the local guru, the Army went cheap on the NHC250 and didn't order them with piston coolers or even the oil channels. That means you can't cool the pistons, which are designed to run up to 250 hp. To get more ponies out of the NHC250, you can turn up the fuel pressure, add larger injectors, and put the turbo on it. However, if you do that, you are very likely to burn holes in the pistons. A pyrometer is a must. Just be ready to pull over on that long hill as soon as you see the black smoke pouring out the exhaust.

There do exist some NHC250 motors that for some reason, did have the oil channels in the casting. If so, you can add the coolers. If it were me, I'd just leave 5 minutes earlier to get there at the same time a hotrod deuce would.
Irv

Post # 27 of this thread 290 cummins details the piston coolers .