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Best Tire for 3.42s?

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Old Apr 3, 2013 | 09:33 PM
  #21  
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Originally Posted by bdubb


What's your personal body weight?
How many ounces of fuel in the truck during the pass?
How much coolant?
What is the estimated track temperature of your planned pass?



lol

250lbs
1/2 tank
IDK on the coolant
will not see the track its a street truck that gets shipped to Mexico once a week
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Old Apr 5, 2013 | 09:57 PM
  #22  
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Just FYI I went from a 30.1 to a 29" tire on my truck and gained more top end which you are wanting for roll races or interstate races.

Went from a 255/70/16 to a 255/65/16 tire. Our setups are way different I know, but just wanted to add some info for others to read possibly.

Example before on my truck with the 255/70/16 tire I could floor it at 70-75mph on the interstate and it would kick you back in the seat every time, but if you tried to floor it above 75mph it had not so much *** and would not kick you back in the seat.

Now with the new 255/65/16 I notice much better top end, I can floor it at 80-85mph and it will kick you back in your seat unlike the old tires which would not at those speeds.

so just 1" can make a difference. "That's what she said too btw"

I have the shitty 3.42 gears too as well.

Last edited by jrmchevyman; Apr 6, 2013 at 12:28 PM.
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Old Apr 6, 2013 | 12:44 AM
  #23  
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Originally Posted by jrmchevyman
Just FYI I went from a 30.1 to a 29" tire on my truck and gained more top end which you are wanting for roll races or interstate races.

Went from a 255/70/16 to a 255/65/16 tire. Our setups are way different I know, but just wanted to add some info for others to read possibly.

Example before on my truck with the 255/70/16 tire I could floor it at 70-75mph on the interstate and it would kick you back in the seat every time, but if you tried to floor it above 75mph it had not so much *** and would not kick you back in the seat.

Now with the new 255/70/16 I notice much better top end, I can floor it at 80-85mph and it will kick you back in your seat unlike the old tires which would not at those speeds.

so just 1" can make a difference. "That's what she said too btw"

I have the shitty 3.42 gears too as well.
Damn really? Good to know thanks, Yeah i'm running the 3.42s due to the turbo thats why I kept them
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Old Apr 6, 2013 | 06:18 AM
  #24  
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i run a 28" on street and slicks w/ 3.42's. shouldn't need any taller as long as it will hook. some big power guys prefer a 30" slick.
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Old Apr 6, 2013 | 12:28 PM
  #25  
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Originally Posted by jrmchevyman
Just FYI I went from a 30.1 to a 29" tire on my truck and gained more top end which you are wanting for roll races or interstate races.

Went from a 255/70/16 to a 255/65/16 tire. Our setups are way different I know, but just wanted to add some info for others to read possibly.

Example before on my truck with the 255/70/16 tire I could floor it at 70-75mph on the interstate and it would kick you back in the seat every time, but if you tried to floor it above 75mph it had not so much *** and would not kick you back in the seat.

Now with the new 255/65/16 I notice much better top end, I can floor it at 80-85mph and it will kick you back in your seat unlike the old tires which would not at those speeds.

so just 1" can make a difference. "That's what she said too btw"

I have the shitty 3.42 gears too as well.
*edited for typo*


Yeah try to find a happy medium, you don't want to get too small of a tire either.
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