Dodge Engine & Exhaust Performance All EFI, Hemi, Magnum, 4.7, 5.9

more from my hemi ?

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Old Sep 28, 2008 | 09:41 PM
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Sixpac1978's Avatar
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What can i do to get more out of my hemi ? it is a 4x4 (08 ) it doesnt want to break the tire loose. i just think it should have more power
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Old Sep 28, 2008 | 10:53 PM
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Just keep telling everyone you have a hemi, and it will get faster each time.
j/k most people get the superchips programmer and they claim they work good on the hemi. You could always add an intake along with some headers.
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Old Oct 1, 2008 | 10:28 AM
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I believe that Diablo now has programmers for the hemi's your stock tune is probably what is killing you off the line. Also check out what gears are in the truck if there tall, swap them out for something lower.
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Old Oct 2, 2008 | 02:24 PM
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SCT is the only company that has tuning for certain years in Hemi trucks. We've been waiting on Diablo for over a year now. What size tires are you running and what gears came with your truck?
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Old Oct 2, 2008 | 08:45 PM
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i have the stock 275/60/20 and a 373 are what ever dodge has
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Old Oct 5, 2008 | 03:34 PM
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gears and torque converter
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Old Oct 6, 2008 | 07:48 PM
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Originally Posted by Sixpac1978
i have the stock 275/60/20 and a 373 are what ever dodge has
If you've got the 20's you've got 3.91's stock.

If you've got the stock tune there's ALOT of torque management...BUT Dad's 04 Bee with 06-08 rims, Auburn Sure-Grip (it was a factory peg-legger), & Mopar bed cover on it with the stock tune will peel out and get a little sideways.
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