Ram Heavy Duty Forum

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Recent content by nick112288

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    6.7L Gas Cummins

    So it's the same rotating assembly, gas has slightly less energy than diesel. What's keeping this 6.7 gas engine from producing near the same hp/tq as the diesel version? I assume compression ratio difference?
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    Any news on a bigger gas engine?

    Super Duty and F150 already share the same crew cab. Interior design is currently different though.
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    CP4 to CP-ISB21S3 (revised CP3) change for 2021 6.7L Diesel Trucks -- Merged Threads

    I'm pretty sure right there you said you're a vet and disabled vet, and if your truck breaks down due to CP4 you expect to be taken care of. Looks an awful lot like you're expecting special treatment due to your service. As another pointed out you should have simply said you bought an...
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    Any news on a bigger gas engine?

    I believe the limiting factor on the rotating assembly is the hypereutectic pistons. There are already a couple trucks with blowers pushing 600+ hp to the wheels, one of which is a company truck towing 8k to 10k reliably. There is another shop who took a crate engine and other than fueling...
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    Any news on a bigger gas engine?

    That logic goes both ways. The Hemi has been out for how long and it's performance capabilities haven't gone further than they have and it seems they also haven't figured out the lifters.
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    Any news on a bigger gas engine?

    The problem with that thought process is then apply the same thing to the Ford and you're now on top again. I haven't looked much at 6.4 aftermarket performance but is it there like on the 7.3? They've already got several big name shops making tunes, headers, cams, even blower kits from...
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    Any news on a bigger gas engine?

    I'm not sure where you get the 7.3 is a pig compared to the 6.4? In fact all I ever hear is how the 6.4 is an absolute hog on gas. Neither of which really matters because they're gas engines in HD trucks. Mileage is the last thing I'm concerned about.
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    Any news on a bigger gas engine?

    I know for a while rumors were floating around of a 7+ liter v8 coming out in HD Ram trucks, but that seems to have died off since COVID. Have there been any new rumors? Ram is middle of the road on HP but lacking severely on TQ. I do think because of GMs decision to stick with a 6 speed and...
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