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Message: [QUOTE="Breaking Habits, post: 1300435, member: 5046"] I just sit here and giggle when people say how awesome 6.4's are compared to 6.7's. Head flow, fuel system, etc etc. The 6.7 is such a far superior platform. I've done a lot more with each than most people have dreamed of, and especially when you start to get into them, its pathetic how weak 6.4's are in certain areas. My 15 regular cab with a 66/70.5VVT and twin pumps is an ANIMAL. It has a much better powerband than any 6.4 I've ever had in stock charger configurating, including my set up that went to DPC. Yeah, my 6.4 made a little more power/torque, but dear god, this thing drives so much nicer, has much better control of tuning, and is just a much more responsive motor, even though my 6.4 was technically a 6.6L based off stroke alone then bored .020. Dollar for dollar comparison? 6.7's are so much cheaper component wise. I will tell every customer who asks to build a 6.4 or a 6.7, to spend the couple extra bucks on the 6.7, and run with it. [/QUOTE]

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