07' Engine and Tranny info...........
We have a MXU 125 Case IH tractor with the 6.7 and its a sweet tractor and engine. Nice and quiet. Onw thing I was wandering is our tractor has a program that gives the tractor 25HP extra when it starts to drop RPMS when pulling. I wander if the Dodge vershion will have this feature? that would make me happy.
Looking forward to 07
DM01
Looking forward to 07
DM01
Originally Posted by STATELINE
I think what you are missing here is some people don't have to have 650+ tq I love being able to pull a 8000# trailer up hills at 70+ mph, but if I could give up 150lbs. tq. & 100 hp. & add 5-7 mpg. I would consider it. As far as hybrids go I think alot of R&D to be done there yet, but could you imagine, the diesel Jetta gets around 50mpg as is, a hybrid version probably 70-90???


have you talked to any powerjoke or maxipad owners about mileage? they really don't like talking about that with cummins guys, i'm thinking maybe not so much coincidence??know what's funny? my truck gets the same or a little better than my girlfriend's '00 4.0 2wd ranger with stock tires, she doesn't think that's quite so funny.
besides all that, i can't even imagine the nightmares of dealing with DC service centers with the hybrid tech on the truck, especially with any mods
"More displacement + more boost = Much More Better Than Good!"
I'm not sure how true this is...but the cummins shop here told me that the 6.7 will have 375-415 hp, and a MINIMUM of 750 lb-ft of tourque.....he also said to look more towards the 800 lb-ft mark. Although he also said nothing has been finalized, but there are some dogs running around the southern states, and northern canada with this engine already in. Finalizing drivability, and hot/cold weather testing.
Originally Posted by jon96ctd
are you willing to tack on $10-15k to the sticker for that 5-7mpg and less power?? besides all that, i can't even imagine the nightmares of dealing with DC service centers with the hybrid tech on the truck, especially with any mods
"More displacement + more boost = Much More Better Than Good!"
"More displacement + more boost = Much More Better Than Good!"

as far as hybrids go, like I said they have their place (in the econobox segment) with a little more R&D, but I think they started in the wrong place, seems they would really shine if it where diesel & elect. instead of gas & elect. just makes more sense to me, but I guess you have to get the public to be more accepting of diesels first. those early diesel chevys (durability of cheap toilet paper) & volkswagens (wouldn't go over 50 mph if you drove them off a cliff) sure left a bad taste in the publics mouth
Originally Posted by truckjunkie
I'm really wondering how much more power they can / should make in a stock truck. More power usually just means that folks will tow more with it. I have to believe that there's a point where a truck frame won't hold up, and/or it won't be able to stop all of the weight it's hauling.
Guys, My truck already hauls well above what Dodge says it should haul, safely thanks to exhaust brake. Unless they are going to upgrade the axles and offer 19.5 inch wheels or stick with 17" and go with double disk brakes, quad calipers, We won't be able to tow anymore and I'm already close or over the power level mentioned now. What I want is a super one ton that is capable of a gvw of 15,000 and a gcwr of 35,000 pounds. Anything else is just dead weight. These trucks are awesome now. Without the upgrading of the weight carrying and braking to match they are just creating a paper truck. ks
Just think if the 4500/5500's come too market, throw a dually truck bed on there and you will have yourself the biggest meanest truck on the road.....other than the tractors of course
Originally Posted by ramtd02
Just think if the 4500/5500's come too market, throw a dually truck bed on there and you will have yourself the biggest meanest truck on the road.....other than the tractors of course
that get's me a little excited
is that considered a medium duty truck? AFAIK the 650 is a bigger cab, i like the idea of a light truck size cab, i'm still a youngin but after football in high school and snapping my femur in a car accident my knees and hips hate life when i'm climbing in n out of a tall cab all the time!
but yeah, the 650 with the cummins(since ford owns cummins) is a nice truck! i'd make sure and fill the entire door panel up with THE big blue C
but yeah, the 650 with the cummins(since ford owns cummins) is a nice truck! i'd make sure and fill the entire door panel up with THE big blue C
Originally Posted by Vaughn MacKenzie
I'm not too keen on the idea of taking the long-stroke 5.9L and making it a mega stroker motor to turn it into a 6.7L. The 6.7 has the same bore as the 5.9, just a massive 5.20" stroke
Piston speeds will be getting up there and all reciprocating component balance becomes more critical for smooth operation. Crank angles would be pretty high, increasing side loading on the cylinder walls, unless the block will have a higher deck (I doubt it). Given the choice of the 5.9 or the 6.7 I'd rather stick with the 5.9.
Vaughn
Piston speeds will be getting up there and all reciprocating component balance becomes more critical for smooth operation. Crank angles would be pretty high, increasing side loading on the cylinder walls, unless the block will have a higher deck (I doubt it). Given the choice of the 5.9 or the 6.7 I'd rather stick with the 5.9.Vaughn
As long as the EPA is involved, all these changes are NOT FOR MILEAGE..
Fact is as the restrictions increase for NOx reduction, the mileage count has been hacked by well over 20% since 89. They keep getting more power, but retarding the timing and adding more injection pulses, all which hack down mileage. And really how much NOx is being reduced overall??? Sure the PPM (parts per million) are down, but now we are belching out more millions, 20% to be exact...
Expect another 5% reduction in mileage on the next model.. Those with 89 CTD's are laughing all the way to the pump..


