5.9 cummins vs 6.6 duramax diesel races
06-12-2015, 10:21 PM
#1
5.9 cummins vs 6.6 duramax diesel races Cummins EFI live, built tranny, lift pump
Duramax built tranny, EFI live, lift pump
Dig 0-115
Chevy Kory Willis max effort tune, lift pump, Intake
GMC Josh top notch garage max effort tune, lift pump ,intake
Dig 0-100 Gave him the hit
Last edited by OneSlowV; 06-12-2015 at 10:27 PM.
06-17-2015, 01:53 PM
#5
Yeah been there with the stick in a diesel . Nice for when you are towing but suck for racing can't really shift them quick like a car. And plus the newer Allison can hold some nice power. Plan on having the tranny built later on though !
06-17-2015, 03:24 PM
#6
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I wanna get an H&S on mine (2012), but a probably trading to a Dodge Cummins in the next few months. I love my 6.7 Ford (bought brand new), but am ready to switch up and do a tune and exhaust.
and nice truck btw Trending Topics
06-17-2015, 03:35 PM
#8
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Thanks, yup 92k miles on it and so far zero issues. The new Dodges and Gmc Denali's (4wd of course) are so badass, I will take either one. Either way it will definitely be deleted, tuned, with exhaust. The Ford is starting to rattle a bit and the current body style is beginning to get plain.
06-17-2015, 03:57 PM
#10
Damn, that's a beautiful looking truck. Why are you wanting to get a Cummins? Isn't the Ford 6.7 (Scorpion) a really nice platform to build off of from a performance standpoint? Why not just delete it, tune it, and put on an exhaust and intake?
06-17-2015, 04:10 PM
#12
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Don't get me wrong, it's an absolute beautiful truck and I love it but am ready for something different. The new Dodges and 2015+ Denali duramax diesels are simply sex on wheels (especially with a lift and 37's).
Also very true the 6.4 was better performance wise after the egr delete and a tune. The 6.7 although more reliable does not repond as well to the tunes as the 6.4. In fact the 6.7 is the least performer of the 3 although it is not a bad truck or engine at all.
Also very true the 6.4 was better performance wise after the egr delete and a tune. The 6.7 although more reliable does not repond as well to the tunes as the 6.4. In fact the 6.7 is the least performer of the 3 although it is not a bad truck or engine at all.
06-17-2015, 04:23 PM
#13
Don't get me wrong, it's an absolute beautiful truck and I love it but am ready for something different. The new Dodges and 2015+ Denali duramax diesels are simply sex on wheels (especially with a lift and 37's).
Also very true the 6.4 was better performance wise after the egr delete and a tune. The 6.7 although more reliable does not repond as well to the tunes as the 6.4. In fact the 6.7 is the least performer of the 3 although it is not a bad truck or engine at all.
Also very true the 6.4 was better performance wise after the egr delete and a tune. The 6.7 although more reliable does not repond as well to the tunes as the 6.4. In fact the 6.7 is the least performer of the 3 although it is not a bad truck or engine at all.
06-18-2015, 11:02 AM
#18
Gonna get me either a new Cummins or the new Duramax pretty soon to turn into a Welder's rig. I'm thinking a 3500 dually, slammed to the ground on 26inch spike lug nut rims.. Hahaha!
06-18-2015, 11:19 AM
#20
I honestly don't know **** about diesels. All I have ever heard though is that a Cummin's will last forever. That's why it was my first choice. I would not mind rocking a duramax or powerstroke though, and to be honest, powerstrokes are my favorite looking diesel trucks on the market but I've heard otherwise against their reliability.