I would like to say thank you in advance to any all who are able to help. I am new to the site an new to diesels as well. I just recently purchased a 1982 Freightliner Classic with what i believe is the 3406b cat. Has the 13spd trans. Im wanting to turn it up so i can be able to hang with my brothers 600hp detroit. Ive seen a few post on here as to how to turn them up to get close to 600 or even 800 but there were no pictures showing where these adjustments were made... would greatly appreciate if yall could help me out cause this is all new to me!!

 

Check the 14 pages of this section
Big Rigs & Semis - Diesel Bombers

 

I appreciate that gunman but unfortunatly this was of no help.

 

Well I try helping the members