Forum Discussion
twodownzero
Jan 16, 2019Explorer
ShinerBock wrote:
So since Cummins increased power output by increasing boost, does than mean the engine will fall apart just like people say it will if you increase power by doing the same with a tune?
33 psi isn't an increase anyway; my truck is 14 years old and makes that. It might be more than the 4th gen trucks were making, but there's nothing about that boost pressure that'd make me nervous. But as people above mention, total boost doesn't tell the whole story if the rest of the turbo system is out of whack.
About Travel Trailer Group
44,054 PostsLatest Activity: Dec 15, 2025