Does anyone out there have any info on the C7 Cat engine. I just had to have my turbo cleaned on my 6.7 and, along with the other problems, I tired of messing with it. I've located a 2006 Freightliner M2 with a Cat C7 at 300 H.P. and Allison 6 speed. I'm giving serious consideration to buying it but I really don't much about the C7. Any info will be appreciated.:beer