turning up a mack ch613 e7

Asked dog the same thing but mine was little older than yours. I still had that large piece of Bosch iron hanging off the right side of the motor aka the injection pump.......and the answer was no, pump had to be reworked.

You should have the six individual injectors cam driven in the side of the block......so here's my thoughts.....you will need the ECM from a 400, ( $500 junk yard if you look ) check the injector part numbers from a 400 vs yours...see if they are different and then check the turbo numbers, see if they are different. It may all be in the ECM.

I bought a turbo from a 400 spec'ed and mine ran fine.....in fact a little better. Mine also did much better with a 13 speed than the 9 that came with it.

Mine was great, made good money with it and I still have some left over parts if you need anything....hit me up on PM

 

If you haven't already you might go snoop around at www.bigmacktrucks.com

 

Find one rated at 460 , that's the top of that series.

Good luck

 

prolly 500 to 550 with flowed nozels

 

drove a 2000 Mach CH with a 350hp motor and 10 spd autoshift. IIRC, the 350 injectors will work up to 400 hp, above that you'll need new injectors, the timing has to be reset and a bigger turbo

 

i have the 460 and it does pretty good i know a guy that has a 425 we both run quite a bit over 80k he says it is a bit slow but he seems to get around just fine.

 

cam changes from 350 to 427 thats the biggest thing, I believe with a straight 400 your kinda stuck there you can do bigger injectors maybe have a after market file put in the ecm. 410AC file is total diffrent it makes 1660lbs of torque stock