Cm2250 boost dilemma
01-08-2021, (Subject: Cm2250 boost dilemma ) 
Post: #1
Cm2250 boost dilemma
Hi ,
Please enlighten me.
My friend has a pete 386 2012 cm2250 485hp deleted from before he got it. Recently his turbo actuator died so he bought a rebuilt one from a reputable place. A mechanic he knows installed it using cummins software. The thing is that when he is empty going up a hill the boost goes up to 38-40psi and backs off and stays around 36psi . But when he's underload going up a hill then it goes up to 28/30psi and backs off to stays around 26psi.
Is it normal on those engines or something is not right? If so what could it be?
Thanks


User's Signature: 2011 Prostar daycab cm871 485
replyreply


Messages In This Thread
Cm2250 boost dilemma - Geared_Cortex - 01-08-2021



NOTE: Rawze.com is not affiliated, nor endorses any of the google ads that are displayed on this website.