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Old 10-11-2009, 02:32 AM   #1
nicolas72gmc
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Re: Gumby's gettin layed.

Quote:
Originally Posted by 72BlckButy View Post
Is it me, or do the rear stock wheels look more "forward" vs. centered in the rear wheel well?
I saw that too. Maybe the camera angle?
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Old 10-11-2009, 08:28 AM   #2
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Re: Gumby's gettin layed.

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Originally Posted by 72BlckButy View Post
Is it me, or do the rear stock wheels look more "forward" vs. centered in the rear wheel well?
That's the way it is when you have these trucks this low, and "air'd out".
The addition of the lowering blocks adds to this effect.
This is why some people move the trailing arm crossmember back 1", or add spacers to the trailing arm mounting bracket .
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Old 10-11-2009, 10:54 AM   #3
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Re: Gumby's gettin layed.

Steelies and hubcaps all the way!!!!! Love the other wheels too but everyone has that type of set-up. The steelies will definately turn heads.
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Old 10-11-2009, 03:12 PM   #4
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Re: Gumby's gettin layed.

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Originally Posted by 72BlckButy View Post
Is it me, or do the rear stock wheels look more "forward" vs. centered in the rear wheel well?
The effect of control arms at drop. The axle moves forward as the vehicle drops. Kinda hard to explain, but it's due to the kink in the trailing arms. If they were straight the wheels would move back at drop. The kink is just a happy medium I suppose.
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Old 10-12-2009, 12:25 AM   #5
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Re: Gumby's gettin layed.

Here's a picture to help explain it...note the rear is forward in the C-notch...the C-notch center is approx. the center of the wheel well.



Here you can see how far forward it is....the U-bolt is hitting the notch.

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Old 10-12-2009, 03:40 AM   #6
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Re: Gumby's gettin layed.

In my opinion Gumby needs her original Zapatos. She is such an original looking jewl that she is just begging for that...And her black plates
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Old 10-12-2009, 12:14 PM   #7
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Re: Gumby's gettin layed.

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Originally Posted by texanidiot25 View Post
The effect of control arms at drop. The axle moves forward as the vehicle drops. Kinda hard to explain, but it's due to the kink in the trailing arms. If they were straight the wheels would move back at drop. The kink is just a happy medium I suppose.
It would not matter if they were straight or 'kinked'. Beyond level (either up or down), the wheelbase dimension will change as the truck arm swings throughout it's available rotational distance. This is why you should center the c-section over the axle tube w/the vehicle (frame) @ it's lowest point & why the wheels are forward of the opening C/L @ extreme drops.

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im starting to wonder if raising the front mounting of the truckbars will bring the wheels back a little more it should bring the angle of the bars to the way they where originally when it was at stock riding height either that or move the axle forwarth on those same bars
Option 1) move the front mounting points up; 2) move the axle C/L back (longer arms, space the mounts, or move the c.member); or 3) move the bed forward. I like combining options 1 & 2.
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Last edited by SCOTI; 10-12-2009 at 12:20 PM.
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Old 10-12-2009, 03:29 PM   #8
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Re: Gumby's gettin layed.

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Originally Posted by SCOTI View Post
It would not matter if they were straight or 'kinked'. Beyond level (either up or down), the wheelbase dimension will change as the truck arm swings throughout it's available rotational distance. This is why you should center the c-section over the axle tube w/the vehicle (frame) @ it's lowest point & why the wheels are forward of the opening C/L @ extreme drops.
When the trailing arm is level, the kinked design (as we have) pulls it up and forwards. When the trailing arm is level and straight, it would be further back and not as low. Different radius between the two, at effectively different positions.
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Old 10-12-2009, 05:45 PM   #9
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Re: Gumby's gettin layed.

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When the trailing arm is level, the kinked design (as we have) pulls it up and forwards. When the trailing arm is level and straight, it would be further back and not as low. Different radius between the two, at effectively different positions.
We both understand the concept (it's splitting of hairs).

Different radius between the two; effectively different positions. Same result w/a different dimension. Swing a 'straight' arm around enough up or down from parallel & the wheel base will 'shrink' just like the OE 'kinked' arm does.

You're correct.
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It's like a highly skilled Morrocan sword fighter with a Damascus Steel Scimitar.....

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Old 10-12-2009, 11:17 AM   #10
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Re: Gumby's gettin layed.

im starting to wonder if raising the front mounting of the truckbars will bring the wheels back a little more it should bring the angle of the bars to the way they where originally when it was at stock riding height either that or move the axle forwarth on those same bars
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Old 10-12-2009, 12:19 PM   #11
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Re: Gumby's gettin layed.

Okay Rene... you've held us in suspense longe enough.

And thanks for the explanation guy's, I guess I never really realized the change in the rear wheel setup on a bagged vehicle because they usually run a larger dia. wheel/tire.
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Old 10-12-2009, 06:51 PM   #12
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Re: Gumby's gettin layed.

what size of white wall are u useing what brand thanks
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Old 10-23-2009, 12:39 PM   #13
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Re: Gumby's gettin layed.

this truck is very cool. love it with the stock wheels
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Old 10-24-2009, 09:12 AM   #14
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Re: Gumby's gettin layed.

Can someone Photoshop Gumby with some Corvette rallies and fat whitewalls? I wonder how that would look?

Otherwise I agree that Gumby looks best with something more era appropriate. IMO.

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Old 11-11-2009, 12:06 AM   #15
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Re: Gumby's gettin layed.

Gumby will be at the Good-Guys in Pleasanton Ca. This weekend.

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Old 11-11-2009, 12:09 AM   #16
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Re: Gumby's gettin layed.

Be sure to post some pics of Gumby and Pokey's first layed out GG's.
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Old 11-11-2009, 05:56 AM   #17
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Re: Gumby's gettin layed.

the classic wheels and whitewalls ..... niiiiice
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idea's for the trucks and the order of things to do are taking shape and get closer to being realized , a few more months and i be able to start building for real

i complete 2 of the trucks intoo running fashion one custom and one basicly stock the thirth will be sacrificed for parts
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Old 12-30-2009, 09:20 PM   #18
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Re: Gumby's gettin layed.

Do you have any pictures of gumby at the goodguys show?
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Old 12-30-2009, 09:48 PM   #19
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Re: Gumby's gettin layed.

Here's what I have.


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Old 01-01-2010, 10:31 PM   #20
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Re: Gumby's gettin layed.

keep stock wheels but go with some fatty tires out back
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Old 01-04-2010, 12:54 AM   #21
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Re: Gumby's gettin layed.

Maybe I missed it,But which spindles did you use?Be easy on the FNG please
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Old 01-20-2010, 02:24 AM   #22
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Re: Gumby's gettin layed.

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Maybe I missed it,But which spindles did you use?Be easy on the FNG please
Early Classic Ent. I also use Bell Tech and Western Chassis.
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Old 01-04-2010, 01:48 AM   #23
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Re: Gumby's gettin layed.

I also have a FNG question, but where did you get the c-notch
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Old 01-20-2010, 02:25 AM   #24
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Re: Gumby's gettin layed.

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I also have a FNG question, but where did you get the c-notch
Classic Performance Products.
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Old 03-03-2015, 01:07 AM   #25
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Re: Gumby's gettin layed.

Ttt
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