big tires or not??

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Rebel_Lady91

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318 dodge magnum 5.2L V8
im wanting to put bigger tires on my truck, is it true the bigger the tire the less gas miliages you'll get? if i get bigger tires what size would you recommend?
Thanks,Paige
 

adamwilkes14

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Yes, that is true because you are adding rolling resistance. You truck has to work harder to turn the larger tires, also pitting more strain on our already problem prone A518 transmissions. However, regearing the rear end can get things back to as normal as it can get. If I were to lift my 2WD, I wouldnt go any larger than 35" tires and regear it with 4.56 gears.
 

The Assassin

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What are you doing for a lift? But yes, you are adding more rolling weight, and altering the geometry. The odds of something happening are slim to none, but the chance does exist.
 

adamwilkes14

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Well, the Fabtech 6.5 inch lift kit will get you to a 34.6 inch tire...Just the 3.5 inch spindle lift will get you to a 33 inch tire...
 
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Rebel_Lady91

Rebel_Lady91

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thanks that website helped out alot, now i just need to save up my money for the kit..lol, thanks again for your help adam!
 
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Rebel_Lady91

Rebel_Lady91

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its ok dan sometimes i forget i have a 2WD..lol i wish i had a 4WD, i love your truck love the paint job my truck would look sick done like that but with blue,:)
 

RubberFrog

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I'm glad to see the guys are getting you taken care of in here.
 
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