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TOPIC: 2009 RoadStar S Horsepower??? Forum Tools Post New Topic Show latest posts Rules

#457760 azalearider (User) Fresh Boarder Posts: 16 2009 RoadStar S Horsepower??? 3 Months, 2 Weeks ago   Anyone know what the horsepower is on a 2009 RoadStar S vs. a 2011 FatBoy? I've done my share of looking on Google and thought to ask the pro's here .... AzaleaRider!   Logged     The administrator has disabled public write access. #457771 Roadstar_Rob (User) Junior Boarder Posts: 132 Re:2009 RoadStar S Horsepower??? 3 Months, 2 Weeks ago   I believe the stock 2009 (and all FI RoadStars) have 84HP and 100 ft.lbs of torque.   Logged     2009 RoadStar   The administrator has disabled public write access. #457773 Questcap (User) Platinum Boarder Posts: 3209 Re:2009 RoadStar S Horsepower??? 3 Months, 2 Weeks ago   That sounds high. I think 1600's have 64 hp. 1700s have 72 hp, but I don't know what the FI models since '07 rate. Someone will chime in though... maybe someone here has even had one dynoed.   Logged     Sig pic deleted - larger than 450 pixels and 50 kb   The administrator has disabled public write access. #457774 Roadstar_Rob (User) Junior Boarder Posts: 132 Re:2009 RoadStar S Horsepower??? 3 Months, 2 Weeks ago   I also understood the 84/100 numbers were at the crank.   Logged     2009 RoadStar   The administrator has disabled public write access. #457780 Erbman02 (User) Platinum Boarder Posts: 3801 Re:2009 RoadStar S Horsepower??? 3 Months, 2 Weeks ago   they should be no different than a carbed model approx 63hp 94Tq 1600's 52hp 88tq   Logged       The administrator has disabled public write access. #457783 signal20k9 (User) Senior Boarder Posts: 244 Re:2009 RoadStar S Horsepower??? 3 Months, 2 Weeks ago   Yamaha advertises 87hp 102ft-lbs for the 1700 Harley advertises 96ft-lbs for the Twin Cam 96ci and 101ft-lbs with the 103ci. HD does not advertise their HP ratings, but I've heard anywhere from 65hp to 85hp depending on the year/model etc.   Logged     I can handle going fast. It\'s the crashing and burning that sucks!   The administrator has disabled public write access. #457791 Erbman02 (User) Platinum Boarder Posts: 3801 Re:2009 RoadStar S Horsepower??? 3 Months, 2 Weeks ago   signal20k9 wrote: Yamaha advertises 87hp 102ft-lbs for the 1700 Harley advertises 96ft-lbs for the Twin Cam 96ci and 101ft-lbs with the 103ci. HD does not advertise their HP ratings, but I've heard anywhere from 65hp to 85hp depending on the year/model etc. I've never seen Yamaha as 87hp anywhere. go to the Yamaha site, go to speed star accessories, they show the dyna charts for each of the stages and shows the stock numbers as well. Common sense, everything is the same except the FI, air box, pipes are still the same, FI is not gonna add that kind of HP, no way a 40% increase because of FI. Just ain't gonna happen.   Logged       The administrator has disabled public write access. #457804 signal20k9 (User) Senior Boarder Posts: 244 Re:2009 RoadStar S Horsepower??? 3 Months, 2 Weeks ago   Not my numbers, just what I found. I would assume this at the crank. year:2010 price:$13,090 Curb Weight:743 lbs. Displacement:1670 Cc Energy:Fuel injection Transmission:5-speed, wide-ratio; multiplate wet clutch Engine:air-cooled 48° V-twin; pushrod OHV, 4 valves/cylinder Top Speed:120 mph Torque @ RPM:107.2 lb-ft @ 2,200 rpm Horse Power @ RPM:87.1 hp @ 4,700 rpm   Logged     I can handle going fast. It\'s the crashing and burning that sucks!   The administrator has disabled public write access. #457867 Questcap (User) Platinum Boarder Posts: 3209 Re:2009 RoadStar S Horsepower??? 3 Months, 2 Weeks ago   Well, whatever it is... it's adequate, and great fun to ride. I pulled my numbers from "memory" and Erb corrected 'em... so much for my rememberer! Heck, I turn 58 next month........   Logged     Sig pic deleted - larger than 450 pixels and 50 kb   The administrator has disabled public write access. #457874 MaiRoadie (User) Senior Boarder Posts: 372 Re:2009 RoadStar S Horsepower??? 3 Months, 2 Weeks ago   I think it is like 64 HP / 99 lbs., and that 84 and +100 is for the warrior.   Logged     LEARN TO SWIM, LEARN TO SWIM, LEARN TO SWIM   The administrator has disabled public write access.

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