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2014 Indy 600SP with full Bunke kit review

10K views 12 replies 6 participants last post by  Ak pro-x  
#1 · (Edited)
Well I finally have it all together and was able to do a short test today.
For those not familiar with the kit it comes with Rush brake rotor, running board supports, Ripsaw 2, 1.25 track, and Walker Evans shocks front and rear.
I opted for the race valving on the shocks as I go about 230 all geared up and do run bigger bumps at high speed on a regular basis. I found last season that my Sp's Fox rear shocks bottomed frequently and the '1in. Hacksaw track spun quite often so I knew as soon as I had the funds I would be ordering the kit.
Unfortunately I was only able to ride about a 1/4 of a mile as we are having one of the lowest snow Novembers on record so I couldn't really go anywhere due to lack of snow. :wall:
I will add more later on as I am able to run some bigger bumps and try the Ripsaw out off trail. :thumbsup:

So here goes with initial findings: Brakes do feel like they bite a bit harder with the Rush brake rotor, running boards have no flex now and are very solid, Ripsaw 2 hooks up fantastic. I am very happy with this track and besides the shocks was the most noticeable improvement.
On to the shocks. I set both my rear clickers at #5 from soft, torsions on full hard and front track shock a few turns from soft how my Fox was set. Transfer blocks are all set to stock positions. Still have stock springs in as well.
Very impressed!!! like I said I didn't ride but about a 1/4 of a mile but was able to find some road approaches and good size bumps to hit. Swallowed them with ease and best of all no bottoming!! True test will be when I am able to get out on the river to see how they handle the high speed stuff but initial findings are very good indeed.
Bunke front Walker Evans shocks come with a #120 spring compared to an #80 stock. I set the clickers at #5 from soft once again springs are set a few turns from loose. When using the Bunke Walkers he has you remove the swaybar as well. I noticed immediately that there was now hardly any body roll wich was a major problem for me with the stock front shocks. They feel amazing on the big hits and soak up the small stuff as well, just like the rears. Again very happy.

Well thats all for now. As I get some real time on these and get them in some better conditions I will add to this thread,
Cheers. :fistpump2:
 

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#6 ·
Yes so much better than the Fox for me and the type of riding I'm used to. I do hit some jumps from time to time as well.

Was good to try it but I made myself put it away. Way too little snow here to be messing around. Too easy to hit something and cause damage.

Anxious for snow and more testing! :buttrock:
 
#7 ·
Finally able to do some miles today on the river. Ripsaw 2 hooks up great I can really tell getting it on familiar terrain how it really wants to dig in and hook now. I never run studs so this is definitely a bonus. Since my last ride I bumped the clickers up a bit (#10 from soft from #5) and could really feel an immediate response. I may even need to back them off a bit but am going to run it a bit stiff until we have enough snow to hit some big stuff. Snowing now but we still need at least a foot before it's good. Can't wait for more testing!
 

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#10 · (Edited)
I was able to get out on the Tanana river today on a section of the Iron Dog trail. Trail is about as good as it's going to get for the year. It was a mix of open fast stuff and some truly rough nasty sections. I did a 120 mile run today and hit stuff as hard and fast as I could.
Current setup is as follows:
Rear shocks are bumped up to 6 clicks from soft and fronts I left at 5 from soft. Springs on front shocks are as loose as possible and I have put my swaybar back on after taking it off as was recommended. Front track shock spring is backed almost all of the way off with just a bit of tension on the spring. Torsions are on full and rear transfer block is on medium.
I am pretty much dialed now. launched off some 5 foot high sandbars at 70-80 and it soaked it up like nothing. Hit some continuous stutters as well at speed and was so impressed at how composed it was. I was sitting on the seat rolling through them at around 80 with no problem.
Only halfway hard bottom I encountered was a couple sharp edged holes that I hit at speed. I'm sure I could crank up the clickers even more to eliminate it but don't feel it would be worth it overall as it soaks up 99% of stuff now with no problem.
May bump them up a bit more and try it but am reluctant to as I am afraid the overall ride may be too stiff.

Probably pretty much set on my adjustments now, can't say enough how happy I am with these parts. IMO worth every penny!!!

Also took some authentic "Alaska" photos today.
1. Couple of cabins in a Athabascan fish camp I stopped in front of.
2. Indy in front of a Tanana river fishwheel.
3. Alaska railroad bridge coming into Nenana. One of the checkpoints on the Iron Dog and a historic rail town.
 

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#11 ·
I too installed the Bunke shocks. I couldn't decide between the trail and race version. After talking to Steve at Deycore I went with the trail version. I brought them to Steve and he valved them a little stiffer for my weight. 260-270 lbs. I left the sway bar in. The ride is great, soaking up all the bumps but still a good ride for sitting. Very similar to my new Pro-x. I also installed Bunkes tunnel braces, very nice.

If you're thinking about getting these shocks, just call Gabe Bunke. He's a great guy with lots of useful info.


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#12 ·
I'm comparing apples to oranges here but, if one was to get the bunke kit for an Indy, would it be on par with the rush at axys? By this I mean would it be in the same category as the rush/pro x/pro s. I've ridden the axys, love the way it rides and handles, however, I'm not sold on the external rear suspension.
 
#13 ·
Old ('10-'14) Rush I'd say it's pretty close. Friend rides a '15 AXYS Pro-x. I hate to say it since I love my Indy but I feel it is pretty far off from that sled even with the Bunke shocks and all. I can take the same bump at the same speed but his will usually soak it up like it's nothing where I will feel it. Bigger stuff I'll have to stand while he can usually sit on the seat and cruise right through. The new AXYS is the real deal I can tell you firsthand.

Indy is supposed to be a faster chassis and be able to go through snow better off trail. I feel it does do both of these better than an uncoupled Rush/AXYS.

Just my opinion, others may feel different.