SLEDtv
Snowmobile Videos

SLEDtv Gallery Snowmobile Forum Snowmobile Nitrous Snow Cams
Snow Forecast & Depth
Train Horns

Snowmobile Forum - SLEDtv » SLED Performance & Mods » Ask SLEDtv Tech Questions » Weight Vs. Power

Reply
 
LinkBack Thread Tools Display Modes
  #1 (permalink)  
Old 10-02-2007, 02:28 PM
FastFreddy's Avatar
FastFreddy FastFreddy is offline
Member
 
Join Date: Aug 2007
Posts: 53
Weight Vs. Power

Hey Vohk great info previously

Why don't we delve into weight vs hp the age old debate, what's better losing weight or gaining power. I know this can get advanced but I think it would be a great debate and very informative. Thanks!
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
  #2 (permalink)  
Old 10-03-2007, 09:45 AM
OCR's Avatar
OCR OCR is offline
Member
 
Join Date: Aug 2007
Location: Groton NY
Posts: 45
Since the power to weight ratio is so important, less weight + more HP = faster. (all other factors being equal)
__________________
It aint broke, so I took it apart to find out why.

93 Wildcat 700 EFI w/ Comet Pro-4

80 Pantera 500 F/C w/Comet 104c

Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
  #3 (permalink)  
Old 10-03-2007, 07:45 PM
justbrockinit's Avatar
justbrockinit justbrockinit is offline
Member
 
Join Date: Aug 2007
Location: Leadville, CO
Posts: 55
i think that about sums it up
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
  #4 (permalink)  
Old 10-04-2007, 11:43 PM
VOHK's Avatar
VOHK VOHK is offline
SLEDtv Tech Advisor
 
Join Date: Aug 2006
Location: Kremmling Colorado
Posts: 242
This like many subjects is worth debate, however in the end boils down to personal preference. Contrary to the above comment less weight really has little effect on how fast a sled will go, however a significant effect on acceleration. That being said, the most significant and most noticable result from lightweight is ridability. It becomes far easier to effect directional changes in sled attitude when it weighs far less. No doubt from a drag race stand point significant reductions to e.t. are found with emphasis on weight reduction. Generally speaking the higher the horsepower output of an engine the heavier it is, for example large displacement triples are the kings of power, but they are heavier than say a potent twin commonly found in todays popular offerings. The reason for this is obvious, the balance between power and weight has been leaning toward smaller lighter engine packages in lew of yesterdays big power triples. Sleds that offer both big power (165hp and sub 500lb dry weights like the 08 M1000 SP carry an equally impressive price tag, so most settle for what they can afford. I just completed a 265HP Turbo M8 with a 445lb dry weight, but it will still lose to a 350hp Apex turbo however its twice as much fun to ride and in a short pull gives the Apex a thrashing. Comes down to personal preference.
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
  #5 (permalink)  
Old 10-05-2007, 08:41 AM
OCR's Avatar
OCR OCR is offline
Member
 
Join Date: Aug 2007
Location: Groton NY
Posts: 45
I was keeping it simple for those who are not physists.
__________________
It aint broke, so I took it apart to find out why.

93 Wildcat 700 EFI w/ Comet Pro-4

80 Pantera 500 F/C w/Comet 104c

Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
  #6 (permalink)  
Old 10-05-2007, 09:02 AM
Ski-Doo02's Avatar
Ski-Doo02 Ski-Doo02 is offline
Senior Member
 
Join Date: Aug 2007
Location: Macomb, MI
Posts: 110
I think I would literally SH!T my pants on one of those 2 sleds VOHK just talked about. 265hp or a 350hp sled....There are only a couple things that describe those....INSANE & DEATH WISH!!!

That would be one HE!! of a white knuckle ride!

Got to have some big berries to WOT those! woooooo!
__________________
Doo02


If you fail the first time, try harder! If you fail a second time... you must not be riding a ski-doo!
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
  #7 (permalink)  
Old 11-01-2007, 09:28 PM
VOHK's Avatar
VOHK VOHK is offline
SLEDtv Tech Advisor
 
Join Date: Aug 2006
Location: Kremmling Colorado
Posts: 242
Just finished the lightest skid we have ever completed: A VOHK spec HOLZ based 08 153 unit W/ Idlers ...a paltry 36lb 14 oz. That's a full 20lbs lighter than the stock 07 unit!
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Reply


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT -6. The time now is 09:34 AM.


Powered by vBulletin® Version 3.6.7
Copyright ©2000 - 2008, Jelsoft Enterprises Ltd.
SEO by vBSEO 3.0.0

Snowmobile Nitrous