Ram12vcummins
New member
- Joined
- Mar 17, 2015
- Messages
- 1,659
The 75 seems to be a good turbo for the Detroit. Not sure why you were having heat issues unless your gearing is wrong and your lugging it. Your referring to the 75/96 Borg with 1.32? I don't do a lot with Detroits but they seem to preform the same as the other smaller motors with that charger like the C12. I've just noticed some guys like to drive their 750hp+ trucks like a 450 and keep RPM low for fuel mileage. Then they wonder why they don't survive.
I run the 75 on 2 of my trucks. The newer one that originally had wastegate turbo lost a touch of spool up. It now comes to life around 1300 but that's fine as it's driving at higher rpm. The older one it replaced it actuallly lites quicker.
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