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03-10-2010, 09:48 AM
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Junior Member
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Member #3553
Join Date: Mar 2010
Location: Canada
Posts: 10
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2008 800EFI LE Performance Mods
Hey guys, I just lucked into a wicked deal on a new old stock 2008 800 LE. I am wondering what is everyone doing for performance? I am looking for an air filter/intake, exhaust and programmer/chip. What are your thoughts? What is everyone using? What kind of gains can I expect? Thanks for your replies.
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03-10-2010, 09:50 AM
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Junior Member
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Member #3553
Join Date: Mar 2010
Location: Canada
Posts: 10
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I have read from the guys who make it a true single that true duals increase torque rob HP at the top end, I have read from the guys that make true duals that they increase Torque and HP trough the entire range?? Any thoughts on this?
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03-10-2010, 01:34 PM
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Super Moderator
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Member #193
Join Date: Feb 2009
Location: Port Angeles WA
Posts: 11,419
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03-10-2010, 03:40 PM
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Junior Member
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Member #3553
Join Date: Mar 2010
Location: Canada
Posts: 10
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Thanks 1200 I checked out them and Hot seat, who says they make power but I haven't seen any dynos.
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03-14-2010, 08:37 PM
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Polaris ATV Junkie!
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Member #2441
Join Date: Dec 2009
Location: Edmonton, Alberta
Posts: 544
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Aaen has dyno numbers on their site.. I have a pipe and filter and pc3 on my 800, and that made a noticable difference. The motors apart now for new rings and seals and I noticed one of the cam lobes is wearing prematurely, so a new trail maxx cam is going in next week along with new oil pump too. When using the pc3, definately use a computer to fine tune and be able to download rzr tunes from dynojet itself. The rzr tune I downloaded and uploaded to the pc3 made a huge power diffenence...
__________________
2009 Sportsman XP 850 W/30" ZILLA'S, Team industries 14% gear reduction kit & high altitude clutch kit,3.5 degree advance key,heated grips,superwinch terra 4500,.
2011 RZR w/28" Zilla's, superatv springs, seatbelts and bunch of goodies.
2002 33' Tahoe toy hauler
2008 F350 FX4 crew cab diesel,spartan tuned,S&B,4" back.
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03-15-2010, 07:31 AM
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Junior Member
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Member #3553
Join Date: Mar 2010
Location: Canada
Posts: 10
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So the RZR tune works well on the sportsman?? I would think they moved a very different amount of air due to the differences in intake and exhaust?
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03-15-2010, 10:51 AM
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Polaris ATV Junkie!
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Member #2441
Join Date: Dec 2009
Location: Edmonton, Alberta
Posts: 544
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Quote:
Originally Posted by 8lug
So the RZR tune works well on the sportsman?? I would think they moved a very different amount of air due to the differences in intake and exhaust?
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The rzr tune I use is an rzr with air and exhaust mods, this tune had more midrange than other tunes I've tried and my own configurations with a wideband o2 meter...Also what I like about the power commander is the ability to control the accelerator pump too..
__________________
2009 Sportsman XP 850 W/30" ZILLA'S, Team industries 14% gear reduction kit & high altitude clutch kit,3.5 degree advance key,heated grips,superwinch terra 4500,.
2011 RZR w/28" Zilla's, superatv springs, seatbelts and bunch of goodies.
2002 33' Tahoe toy hauler
2008 F350 FX4 crew cab diesel,spartan tuned,S&B,4" back.
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03-18-2010, 12:32 PM
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Junior Member
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Member #3553
Join Date: Mar 2010
Location: Canada
Posts: 10
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Thanks man, I'll be looking into it over easter, hopefully have a plan of attack for upgrading the beast. How do you like those zillas?
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03-18-2010, 03:45 PM
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Polaris ATV Junkie!
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Member #2441
Join Date: Dec 2009
Location: Edmonton, Alberta
Posts: 544
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Zilla's are the best I've used so far. I've had other than stock, mud lite xl's and swamp lites. Zilla's are the best all around, put them on all my machines now..
__________________
2009 Sportsman XP 850 W/30" ZILLA'S, Team industries 14% gear reduction kit & high altitude clutch kit,3.5 degree advance key,heated grips,superwinch terra 4500,.
2011 RZR w/28" Zilla's, superatv springs, seatbelts and bunch of goodies.
2002 33' Tahoe toy hauler
2008 F350 FX4 crew cab diesel,spartan tuned,S&B,4" back.
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