Join Date: Mar 2013
Location: 210a Maple Ave
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We have 2 bonestock 6.7 at our shop everyday, and so does a friend of mine that owns a shop 15 miles up the road. We tow heavy with all of them, change oil and run good fuel. Drain the water separator regularly. Knock on wood, that is it. 45k on 2011, 10k on the 2012. The other shop has 50k on their truck. They use it to tow their race trucks cross country. I think it went to Ford one time for a coolant sensor code. The low coolant light flashes on like once a month, so who knows what that is. I don't think anyone is bothered by it.
On the other hand we have replaced over 40 factory turbo's and all of the trucks had a hot tune on them. They run great in stock trim, And sound great straight piped.
As far as design they have allot of really great features and engineering.
I don't like how much the rod caps flex for higher power level application.
We also have custom tunes, and h and S tuning has reduced the boost at lower rpm, this should help with the turbo failures in theory.
Last edited by cfd_shop; 05-17-2013 at 04:48 PM.