2009 IQR 600

[General007]

Just wondering what the horsepower of a stock race sled is??? A friend keeps telling me 145hp but that seems way to high for a stock 600 I know its a new style motor but yeah, if it was a mod it would be another thing. Any help would be great thanks

[Bump]

Not certain on the number but 145 does not sound out of the ballpark. My old 440 racer was said to have 120 on race gas and 95 on pump gas.

I'd believe 145 from a modern 600.

[Rob1334]

I know Polaris for the last couple years were saying 127hp out of the HO carb version and 125 out of the CFI version of the sled. That would be a baseline for ya. Now if they ran them on race gas adn different configurations, 145 would not be a far fetch.

[General007]

I've seen a few people saying 135 stock now that sounds a little more in the ballpark to me

[ripsass]

I believe 135 on race gas is in the neighborhood with that sled.

[General007]

Alright thanks

[General007]

I know this is off the original topic but does anyone know the weight of the 440 motor that was in the iqrs??? I'm just looking for the motor's weight not the whole machine

[Anger890]

Originally Posted by Rob1334

I know Polaris for the last couple years were saying 127hp out of the HO carb version and 125 out of the CFI version of the sled. That would be a baseline for ya. Now if they ran them on race gas adn different configurations, 145 would not be a far fetch.

The carb version is 120 HP, CFI 125 HP. The long stroke 600R Engine makes high 120's (pump gas timing on F or G) to mid 130's on good fuel with timing turned up an aggressive tune. The mod 600's make 150-155 HP on 110-114 Octane fuel at 8800-9200 RPM.

[Rob1334]

Polaris claimed 127 out of the 600 ho, SLP showed 121.1 before the pipe combo on stock crap polaris jetting.

[Anger890]

Originally Posted by Rob1334

Polaris claimed 127 out of the 600 ho, SLP showed 121.1 before the pipe combo on stock crap polaris jetting.

Carb 600 HO was 120 HP as claimed by Polaris, 600 CFI was claimed at 125 HP.

Carb HP ratings as found in literature from 2006-2009
http://www.polarisindustries.com/en-...ifications.htm

http://www.powersportstv.com/2008/Po...wmobile/24195/

http://www.sledneckreview.com/content/view/77/34/

http://www.powersportstv.com/2009/Po...wmobile/25396/


CFI 4 HP Ratings 07-09

http://www.polarisindustries.com/en-...CFISwitchBack/

http://www.powersportstv.com/2008/Po...wmobile/24175/

http://www.polarisindustries.com/en-...fications.aspx

2010 CFI 2 HP rating was/is 120.