Toque #s

Hey guys, I've been double r tuned for a couple weeks now and love it! I've talked with Ray and he thinks the hp #s should be close to 350 at the wheels on a 30hp tune. So my question is what would estimated torque be? Diesels use to make torque double the hp but since the 6.7 is stock tuned about triple that in the Aisin can we expect similar in the G56 trucks?

Not even a guess? LOL

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Originally Posted by Capt543

Hey guys, I've been double r tuned for a couple weeks now and love it! I've talked with Ray and he thinks the hp #s should be close to 350 at the wheels on a 30hp tune. So my question is what would estimated torque be? Diesels use to make torque double the hp but since the 6.7 is stock tuned about triple that in the Aisin can we expect similar in the G56 trucks?

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Are you still on the stock clutch?

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Yes. For now but suppose to be tuned for aftermarket

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Originally Posted by Capt543

Yes. For now but suppose to be tuned for aftermarket

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I'd say your in the high 600's to low 700's

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For a stock truck that's not terrible I was wondering if the torque would be similar to the auto at the same power level. 370 for the 68RFE gets 800 crank. So wheels would probably be 700

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Originally Posted by Capt543

For a stock truck that's not terrible I was wondering if the torque would be similar to the auto at the same power level. 370 for the 68RFE gets 800 crank. So wheels would probably be 700

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From the dyno numbers I have seen they lose a little more that that. Most of the time in the 680 or less

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You can expect 15-20% loss in the drivetrain for HP/TQ from the flywheel numbers if you ever had the engine on a dyno by itself

The doubling HP to get TQ is rule of thumb to get a ballpark

I would think a G56 with a good clutch would lose less than an auto