DIY Tunnel Update with pics

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arcticdodge

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Dec 5, 2010

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Big Piney Wyoming

• Dec 5, 2010

• #21

tunnel mod

did this mod to my 1m900, did the stright cut to the tunnel, took 2 years to crack and if cut stright it will crack. this way of cutting the tunnel would make it much stronger. I would'nt delete the rail suport

 

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sledfreak89

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Apr 30, 2009

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Milford, MI

• Dec 5, 2010

• #22

Just did this on my 1000. Just wanted to post 2 pics of what i believe the most important pics that no one has shown. First is the angle of the cut that i did. After looking at about 20 pics of what other have done for the angle, i believe i have it pretty good. Second is how close the gusset holes for the rivets come to the coolant rails. One could easily puncture one if drilling carelessly.

 

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WIMPY

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Lake Chelan

lkchelansnowmobileclub.com

• Dec 23, 2010

• #23

Looks good Lynn! I like it. BUT.... Red boggies wheels and a purple pull handle REALLY? Im just saying lol

Treavor

 

4Z

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community.webshots.com

• Dec 23, 2010

• #24

WIMPY said:

Looks good Lynn! I like it. BUT.... Red boggies wheels and a purple pull handle REALLY? Im just saying lol

Treavor

Click to expand...

LMAO!!!
Orange wheels, and the Barney handle is history! Also are the orange mid-vents, all froggy vents now

 

Tonysnoo

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• Dec 23, 2010

• #25

polemite.productions said:

i'd like to do the tunnel update, the footrests for the new design would mess that all up.

also, i read on the forums a while back that the tail section gets weak after doing the mod. any further comments on that? anyone experience any bending or other problems?

Click to expand...

1st off great looking, clean mod. Nice job!

I did experience the problems with the weak tunnel, plus I got sloppy wet in spring conditions, so I re-did the tail. Being an old fuddy duddy I wanted to remove a bunch of drag off the back but keep strength and keep dry. Instead of removing the running boards entirely I cut a wedge out of the sides at the same angle the the above pics. With the wedge cut out, I then bent the running board section up to match that new bumper angle. Riveted it in place with the new style bumper and the 09 end piece with an 09 flap and light ........... an easy, cheap, old fuddy duddy fix...LOL

I think pics of mine are in the performance/mod section under sled builds under a heading called..... M8 w turbo and lots of mods (or something like that...too old to remember....LOL)

Again nicely done.... and didn't mean to hijack.

 

208_RMK

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• Dec 23, 2010

• #26

before

after

 

BigAir

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• Dec 23, 2010

• #27

What has everyone found is the best tool to cut the stock tunnel extension? I am getting ready to cut mine and am thinking a grinder with a cut-off wheel will do the cleanest job. I have a plasma cutter, so maybe I should just use that.

 

4Z

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community.webshots.com

• Dec 23, 2010

• #28

Megatron, I always like to look at those pics of your conversion. One of the slickest that motivated me. Love the black and looks better than factory.

Tonysnoo, that is a cool, innovative mod for sure. Good idea!!!

Big Air, I used a thin cut off wheel on the die grinder then cleaned up with a burr. I know guys using air body saws. I stayed away from the plasma as I didn't know if the heat was a good idea in this semi structural mod. Prolly not a big deal, but with my luck, I would sneeze and mess it up anyway......

 

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sledfreak89

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Milford, MI

• Dec 23, 2010

• #29

Cut off wheel is about as easy as your gonna get. I definitely would NOT use the plasma cutter. Even if you did you would have to remove all the slag on the backside which would make more work and give you the same look if not worse than the cutoff wheel. Once you get at it i think you will find it very simple. I was worried when i went about mine as no body really said anything to watch out for, just a simple LOOK! Lol

As stated in mine, watch out when drilling in the gussets that hold the running boards to the tunnel and when drilling stuff out. Lots of stuff is riveted on the coolant rail and could possible turn bad if too many beers were used during the tear down! Lol

-Matt

 

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sledfreak89

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• Dec 23, 2010

• #30

Oh and the bumper covers up any **** ups!