cm2250 swap to cm2350

[Rawze]

I have had to help several people who have tried just this ...

It has to be custom programmed to get it right. The CM2350 has different injectors, different compression ratio and a whole lot of other things that need to be corrected. - Your friend is mis-informed if he thinks you can just swap 2250 and 2350 engine around like that and the efficiency, fuel mileage, and other things not suffer as a result. _ I have had to do a bunch of them in these last few years for just these problems. there are even a few satealers$its that could not get them right and they were sent to me. - Not even the injector trim math, etc. is the same.