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Junior Member
After
Senior Member
Thunderwolf what size tires are you using
SFC RET
06 Outlaw
07 540 Outlaw
00 DS730
Junior Member
22" rear 23" front, stock gearing Gps at 77 mph pavement and 72 mph dirt. It still could go higher in the gearing I just don't know if I need it.
Member
Outlaw Rules!!
07 525 Outlaw LE
JD Jet Kit
HMF Exhaust
Sand Stars (Little Sahara, OK and Genoa, NE)
K&N Finally!!
Outerwear
Born on Date 3/20/07
Senior Member
bsieren, did you put the HMF on right away or did you rejet it and run with the air box lid off for a little bit before the pipe? If you have a comparison, what did the HMF do for performance and for noise levels? Also, what were the jetting differnces with the JD kit between the stock exhaust and the HMF? I have the same setup as you and am contemplating an hmf slip on. I just do not know if it is worth it over the stock exhaust being open or if it is just looks that will improve.....Originally posted by bsieren
Outlaw Rules!!
07 Polaris Outlaw 525
HMF * AC Blackline * K&N * EHS * ProTaper * Oury * PRM * Pure Polaris * Kenda * Skat Trak * Moore Power * JD Jetting * KTM Hard Parts * Pingel * Maxxis
Senior Member
Double post....
07 Polaris Outlaw 525
HMF * AC Blackline * K&N * EHS * ProTaper * Oury * PRM * Pure Polaris * Kenda * Skat Trak * Moore Power * JD Jetting * KTM Hard Parts * Pingel * Maxxis
Member
I put the pipe on right away and rejetted. Performance wise I rode it around for a little bit with the stock set up and it was ok, but not near as snappy as it is now with the pipe and rejet. By the way I have the airbox lid off also. As far as jets, the stock one is 148 and I am running 172 with the red needle on the 3rd position with the JD kit.
Noise wise the HMF is a lot louder than the stock. IMO the HMF, rejet and no lid is well worth the extra snap and overall power increase that it gave it.
Can't wait until UNI or K&N come out with a filter and outerwear for this to let it breath a little better yet.
07 525 Outlaw LE
JD Jet Kit
HMF Exhaust
Sand Stars (Little Sahara, OK and Genoa, NE)
K&N Finally!!
Outerwear
Born on Date 3/20/07
Senior Member
Pro design with a K&N is out now.
Pro design filter
Mine will be here tomorrow.
I am waiting to see what the Muzzy exhaust will be like. It should be out in a little over a month. They are doing R&D right now on the 525.
2007 Outlaw 525 (#315Q) AC Racing Blackline ProPeg nerfs, Wilson Racing suspension, Precision steering stabilizer, Flexx Bars 15*, Rath Racing anti vib mounts, Rath Racing MX grab bar w/supports, Oury, Pit Posse Outlaw shifter, Vapor computer, JD Jet kit, big O-ring, YFZ throttle mod, Pro design filter, CT Racing full exhaust, RAZR 2, for sand-20x10x10 Edge on Douglas .160.
2007 Predator 500 LE
350 Raptor, 2008 250 Raptor, 2006 Jetmoto 150, 50 Raptor
2007 Outlaw 90(#384M) 2008 Class A 14 and under state champion
2006 Predator 90 (#705M) 10 and under 2nd place in state
TWISTED ATV
thats awesomeOriginally posted by MentalState
YFZ450 mx
http://www.myspace.com/twisteddinli34
Senior Member
AS SOON AS MINE IS BACK FROM DEALER, I'M THINKING ABOUT THE PAUL TURNER/ FAT BOY STAGE 1 KIT. LOOKS SICK, HAS VERY LONG DUAL PIPES OFF HEAD. I LIKE TO BE DIFF, EVERYONE RUNS HMF( I KNOW THEY ARE GOOD). WOULD LIKE TO SEE DYNO CHARTS ON FAT BOY SYSTEM VS HMF.
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