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RZR4 review and build up for my pops!

9.7K views 41 replies 15 participants last post by  RainemMan  
#1 ·
A custom and powerful muti-passenger UTV!

Most know that I haven’t always been the biggest fan of the Polaris RZR. I never disliked them, I just thought in my opinion that the Rhino and the Teryx were better suited for me. I like the bigger bodies, and would associate them with a small truck before I would a RZR. Also, you could modify them to carry more than 2 passengers; something you could not easily do with a RZR.

Then came the RZR4. For a long time, we enthusiasts have been building cages for standard UTV's to protect, and carry up to 4 people. While this has worked for a family cruiser, it hasn’t worked so well for those wanting a machine to carry four people and still be able to drive spiritually through rough terrain. Having all the extra weight of a custom roll cage, and two passengers immediately over the rear axle, simply will not perform well. Having to "overspring" the rear end to support the weight, makes for a poor ride. Not to mention they get very light in the front and are likely to understeer, or even worse, roll over backwards on steep inclines.

Then came the RZR4. This machine opened my eyes to the RZR platform as soon as I heard of its being manufactured. The industry has been asking for a UTV that carries multiple passengers for years and Polaris answered promptly.

My first impressions of the machine came when Troy Merrifield of UTVOffRoad Magazine let me drive his demo at a photo shoot. While driving as I usually do, sideways with my foot to the floor, I immediately noticed this machines extended wheelbase. It seemed to take forever to initiate an over steer (drift), and an equal amount of time to correct it. Once accustomed to the long length, I began to take in the overall performance of the package. The shocks are a little stiff without any extra passengers, but have just enough firmness to support a heavy load. 4 passengers can easily add up to 800 plus pounds of weight to the UTV.

While this UTV is faster than a Rhino, or a Teryx out of the box, it still left me wanting more. The seating position was good, but I wasn’t thrilled by the seats comfort. Mind you, I’m used to riding in custom racing suspension seats, so my opinion may differ from yours. Overall, my early impressions were positive to say the least.

A year later, I get a phone call from my dad telling me he just picked up a RZR4 at this local dealership in southwest Colorado. Hmmmmm. I’ve been trying to get him off his dirt bike and into a UTV for years with no luck at all. Then, when he decides to take the plunge, he didn’t even have the nerve to call me and get my opinion on the matter. Oh well, in the long run I think he made the right choice. With help from me and some of the best manufacturers in the industry, we made this thing into one of the coolest RZR4s out there! :)
 
#2 ·
John’s (my dad) first modification would be in the power department. We talked about different ways to make more power and both agreed that the RZR’s typically respond well to forced induction. Also considering this RZR would spend most of its time between 8 and 12,000 feet of elevation, it was a no-brainer. He only lives a couple hours from MCX USA headquarters, so we made arrangements with Trey of MCX to have the RZR dropped off and picked back up only 2 days later. The shop is located on a stretch of the Arkansas River that my dad visits regularly to go river rafting. While Trey was doing the MCX stage 1 turbo, STM clutch kit, and UMP intake install, John got to spend a couple days river rafting at Browns Canyon. The deal was too good to be true. Trey took great care of us, and now this RZR really moves!

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#3 ·
In preparation for the upcoming dune season, my dad had a lot of questions regarding what mods to do. We both spent a great deal of time on www.RZRForums.net reading and learning more about these exciting UTV’s. I basically made a list of the things I would do first, if it were up to me. These things included:

Boost – Already done
4 person intercom system
Custom seats and harnesses
Some kind of roof and/or a custom roll cage with roof
Lighted Whip
Lock box
Misc billet goods
Wheels and tires for the sand

I knew this was a pretty extensive list and I expected these mods would take some time to purchase and get them installed. When my dad told me to “make it happen” I knew I had created a monster. The bug had bit him like it has bitten most of us. He wanted to build something that I knew was going to be one of the nicest RZR4’s to date. We got to work making arrangements in early September, and the project was to be done by our Thanksgiving dune trip. I had him haul the car down to Phoenix so I could manage the built from here and make sure it was done right, and on time.
I got started making arrangements for all of the parts we were going to need.
Having a racing sponsorship with PCI, I chose to work with the guys I know best. PCI got us setup with a 4 person intercom system. On occasion, John pits for me at the races, so we opted for a 50w radio to go with his intercom.
Now we needed somewhere to mount them so I asked around on RZRForums. A gentleman named Jim who goes by Jmattor on RZRForums contacted me about a custom painted fiberglass box he was making for the RZR. It looked so incredibly nice that we couldn’t pass it up! Custom Composite Parts - 323-816-8896)

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#5 ·
My dad showed interest in having a rear bench seat for storing camping gear, the dogs, and sometimes his grandson. He was content with the comforts of his front seats and was only interested in a rear bench. My OCD kicked in and I explained to him that this could never be. It was a whole seat package or nothing. He finally heard me out. After looking around for some time, and with the input from many forum members, he decided he loved Twisted Stitches Vortex seats. We made a call over to Chris and made his life miserable for a few days. We originally ordered a set of Vortex front, and a Vortex rear bench in black, black carbon fiber, blue slots, blue piping, and blue double stitched flame graphics. A couple days later it dawned on me that we might have some interference with the intercooler plumbing, the new cage being fabricated, and the new rear bench. I quickly called Twisted Stitch and changed the order to 2 buckets. This change didn’t sit well with either my dad or myself. He really wanted the bench. A day or so later, I called Trey, I called the cage manufacturer, and again, called Chris at TS. I don’t think we ever determined whether or not the combination was going to work together, so we just decided to pull the trigger and deal with any fit issues as they came. At any rate they never came. We ended up changing the order a third time back to a bench seat, and everything fit perfectly without having to modify much. The seats and harnesses we got from TS are incredible. They fit perfect, and the blue double stitched flames are awesome!

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#6 ·
The RZR4 was going to need a rear view mirror. I stopped in over at Axia Alloys to pick up rear view mirror and left with a bunch of billet goodies! We used their mirror, headset hangers, Rigid LED light mounts, and some custom clamps for hanging the MCX intercooler! If you need to install just about anything on a roll cage, Axia Alloys has a modular clamp on bracket for you!

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#7 ·
John was going to need some light! I called my friends Taylor and Jason over at Rigid Industries and ordered up a 30” E series LED light bar. I run the 50” version on my Race Rhino and I know that these lights mean business. My dad loved it. He couldn’t believe that such a small package, could offer so much light!

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#8 ·
When I mentioned a custom cage to John, I was met with immediate resistance due to the added cost on an already expensive project. I understood and didn’t press the issue. While browsing around at RZR4 stuff online, I came across pictures of a cage with side panels offered by TMW Offroad. It was one of the nicest looking cages I had seen that was offered for the RZR4. I forwarded off the picture to my dad. The phone rang not long after. He said “make it happen”! I called Doug at TMW and set up an appointment to head over and discuss the project with him. We worked out a deal for a custom candy blue cage, white roof, blue bumpers and a host of other TMW goodies like custom wired in LED treatments. TMW’s LED lighting package is awesome!
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All in all, we were thrilled to have worked with TMW on this project! They went above and beyond to help us out, and even installed our seats that were delivered to their shop! Thanks for everything Doug and Adam!
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#10 ·
While we were out in Glamis for Thanksgiving, we weren’t camped too far away from where Robby Gordon was set up. While BS’n at the drags, RZRForums member Bagman gave us the awesome idea of having Robby sign the RZR. Needless to say, I stayed up until he got in at 2:00 am and I raced over to his rig armed with a sharpie! When I pulled up, he looked over and I know he was thinking, “here we go again”. At any rate, I got out of the car and he met me halfway. I explained that I didn’t want to annoy him, but I wasn’t leaving without an autograph. He laughed and complimented the looks of the RZR4. We ended up hanging out for some time and chatted about the Baja 1000 and his new energy drink, “Speed” (Which is awesome BTW)

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#11 ·
I want to thank everyone who helped us with this project!
RZRForums members! Thanks. I’m very proud to be the founder of this incredible community! You guys rock!

JMattor (Jim) You’re the man! Thanks so much for your generosity! Your new product is incredible. Good luck with your new business! (Custom Composite Parts - 323-816-8896)

Doug and Adam at TMW Offroad| – You guys do incredible work and it shows!

Taylor and Jason at Rigid Industries - LED and HID lights – Best LED Light bar in the business! Keep up the great work!

Mike at Axia Alloys – Some of the finest billet goods in the industry!

Chris at www.Twistedstitchinc.com - Thanks for putting up with us!

Jeremy at www.quick-lite.com – Hands down the best LED whip in existence!

Trey at MCX-USA High Performance Turbo Kits for UTV – Awesome to work with and an incredible product!

Greg at Lonestar Racing – Even if it’s not a LSR product you need, they’ll get it for you!

Scott at PCI Race Radios, Inc. - Communications, Navigation, Safety Equipment – Top notch service and equipment!

Robby Gordon! Robby Gordon Motorsports - NEWS – Thanks for the autograph and the hospitality!

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Full photo album here: Password - RZRForums
http://s28.photobucket.com/albums/c250/ultimatuc2/Dads RZR4/
 
#12 ·
A word from John about the build!

There's a list of guys that I need to give a special "shout out" to. They are, in no special order Trey at MCX Turbo (I couldn't be any happier with the power I'm making)

Doug at TMW Offroad for cage, doors, bumpers, cage lighting (bitchin), much needed skid plate. Doug, thanx, beautiful.

Greg at Lonestar Racing for helping with Hyper wheels (those wheels are light, and blue rings really "set off" car). Also, for the great time you showed me in Glamis 2 years ago. This RZR is the result of the fun I had on that trip.

Jim at Custom Composite Parts for the radio box (looks like oem).

Taylor and Jason at Rigid Industries, got lights? Yeah, I got lights! Gorgeous.

Scott at PCI Radio, flawless.

Chris at Twisted Stitch, black & blue, clean as a whistle.

Clint at Quick Lite. Awesome looking whip.

All of the above products worked perfectly and went together smoothly.
And the biggest thanks of all to you Brian for pushing me over the cliff on this one, and the extraordinary effort you put into this dream of mine. Let's get back to Glamis!


You got it dad! It was YOU that really started this mess! Enjoy your new hobby and put this one to good use. If I had your wilderness access, I'd use it! You're going to need some snow tracks and a fly rod rack! Bottom line! :)
 
#19 ·
Thanks so much guys! I had a blast with this one! Jeephreek, I can't believe I forgot to mention the passenger factor. What I was most impressed with was this. John, who is an inexperienced Duner was able to drive this thing all over the big dunes with 4 adults. He was even keeping up with me on a spirited ride..... one guy did have to get out and puke though! Lol



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#26 ·
Brian's dad got bitten hard with the RZR bug, so his car is in our shop for a much needed XTR long Trave Kit install. He just picked it up from MCX for a big bore install, and ported heads with bigger valves. Now its in our hands to get the suspension dialed in. We are almost through with the front end...

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#27 ·
Damn, that just keeps getting better and better!

Talk about raising the bar again.

I still think he ought to pop for some locking valve stem caps, then he'd have it all! :rofl3: