6.7 cummins boost drop
HELP! i have a 2007 6.7 cummins full deletes with a smarty jr.
when i go full throttle it will boost to 35psi then suddenly drop to 25psi. is this normal? or is there something wrong?
when i go full throttle it will boost to 35psi then suddenly drop to 25psi. is this normal? or is there something wrong?

Thread
Thread Starter
Forum
Replies
Last Post
kmurray
6.7L Performance
7
Mar 27, 2016 08:31 AM
spredfern86
6.7 Liter Dodge Cummins 07.5-12
3
Jan 16, 2015 03:15 PM
drivecumminsridered
6.7 Liter Dodge Cummins 07.5-12
1
Nov 13, 2014 06:31 PM



