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Hard Tail Dragster

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White Lightning
BigDave65
dfree383
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Post  dfree383 September 6th 2011, 3:02 pm

What are some of the ways to "Tune" a hard tail dragster.....
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Post  BigDave65 September 6th 2011, 5:07 pm

Tire pressure and the right torque convertor is about all I know. I've heard of a lot of them guys really fighting the car until they had the right convertor in the car.
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Post  White Lightning September 6th 2011, 9:23 pm

BigDave65 wrote:Tire pressure and the right torque convertor is about all I know. I've heard of a lot of them guys really fighting the car until they had the right convertor in the car.

.......That and weight distribution and wheelie bar height, throttle stops, N20 timers,timing retards.....
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Post  QtrWarrior September 6th 2011, 9:31 pm

Dave...Get it running first..then worry about the tuning Very Happy
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Post  dfree383 September 7th 2011, 2:37 pm

I want to make sure I get it close as not get get any suprises !!!

Whats different about the convertors for a dragster?

I definetly understand the weight distribution and have a set of wheel scales, what kind of percentages do I want to start with? The car is 225"

I've never owned a car this lite and "Long"..... Laughing
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Post  jbozzelle September 7th 2011, 5:31 pm

Dave,

You plan to have this running before you head to the sandbox?

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Post  QtrWarrior September 7th 2011, 5:51 pm

dfree383 wrote:I want to make sure I get it close as not get get any suprises !!!

Whats different about the convertors for a dragster?

I definetly understand the weight distribution and have a set of wheel scales, what kind of percentages do I want to start with? The car is 225"

I've never owned a car this lite and "Long"..... Laughing

Dave, On a hardtail, you will be hard pressed to move alot of weight around between the corners. All of the weight is real close to the centerline of the car. When I had the white car, I tried to have as much weight,as far aft as I could get it.
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Post  richter69 September 7th 2011, 8:09 pm

it should have zero traction/chassis issues with that bowtie in it lol.
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Post  Lem Evans September 7th 2011, 8:10 pm

richter69 wrote:it should have zero traction/chassis issues with that bowtie in it lol.

Are you thinking it needs a 8.5" tire?

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Post  richter69 September 7th 2011, 8:12 pm

split rim for the win............... Very Happy
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Post  Lem Evans September 7th 2011, 8:14 pm

richter69 wrote:split rim for the win............... Very Happy

7.50 X 16 + a tube affraid

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