6.4 vs 6.7

[ncollins64]

I haven't done a full rebuild but a built top end. My truck was stock till 130k then deleted till 140k. Then the top end got brand new heads with stage 2 valve train and studs. Haven't had any trouble as of yet and I'm around 148k now.

 

[Twinjracing]

Ok Boys I didn't have a high power 6.4 but the standerd afe intake Sct tuned and deleted. I liked it hated the drity ness of the tunes Had to clean my 5er after every trip. I had a JOB 1 so it was in the shop for all the normal BS. My biggest complant was the MPG 14 empty @60 MPH with a tail wind Highway only. I traded for my 2012 6.7 all stock still a year later. I like my XLT Cloth better the my lariat leather in the 08. The mpg's are around 16 -18 mixed driving. I love my new truck so much I'm thinking about selling my EX and getting another 6.7. Also My 6.7 has not been in the shop at all. Just My .02

 

[getstuk]

The ubiquitous praising of the 6.7 has me thinking I'm going to regret my 6.4L decision, God I hope not. :doh:

 

[Morgan@Midwest Diesel & Auto]

The ubiquitous praising of the 6.7 has me thinking I'm going to regret my 6.4L decision, God I hope not. :doh:

You'll be ok. We can make that thing tow like a boss.

 

[drunk on diesel]

The ubiquitous praising of the 6.7 has me thinking I'm going to regret my 6.4L decision, God I hope not. :doh:

no way man, the 6.4 is a hoss...

I was toying with getting a 6.7, but now that the 2015's are promising more better stuff, I'm just going to wait and see how they do and just enjoy my 6.4's in the mean time

 

[HD F250]

The ubiquitous praising of the 6.7 has me thinking I'm going to regret my 6.4L decision, God I hope not. :doh:

Drive a 6.4 with High Powers and you won't be worried anymore.

 

[sootie]

no way man, the 6.4 is a hoss...

I was toying with getting a 6.7, but now that the 2015's are promising more better stuff, I'm just going to wait and see how they do and just enjoy my 6.4's in the mean time

exactly.