gas to oil mixture for a 78 Scorpion Sting 440 - HCS Snowmobile Forums

General Snowmobile Forum This is a serious discussion forum and a 100% NO BASHING ZONE. This area is here for members who are looking for serious answers for serious questions or discussion and are not looking for comments of a sarcastic or "bashing" nature. Please be aware that if you violate this policy you are in danger of losing your posting privileges on this website Without Warning.The calling out or posting of another members user name in the title of a thread a members personal information IE phone number or address is prohibited. Sharing of private messages from site staff is against site rules and will be subject to banning from site temporarily or permanently.

Sponsored by: Woody's Traction

Reply
 
LinkBack Thread Tools
Old 12-16-2009, 02:14 PM   #1 (permalink)
Newbie
 
Join Date: Dec 2009
Posts: 3
Default

20 to 1,,,40 to 1,,50 to 1,,,thanks for any help
fubar233 is offline   Reply With Quote
Sponsored Links
Advertisement
 
Old 12-16-2009, 05:32 PM   #2 (permalink)
Super Advanced Member
 
Join Date: Sep 2007
Posts: 426
Current Sled(s): 08,1000cfr
Previous Sled(s): 01,1000 tcat
Location: Maine
Favorite Riding Area: Fort Kent, Me
Age: 53
Riding Since: 10
Default

50/1
Welda dude is offline   Reply With Quote
Old 12-17-2009, 12:36 AM   #3 (permalink)
Super Advanced Member
 
markymark875's Avatar
 
Join Date: Mar 2009
Posts: 2,830
13-14 Mileage: 932
12-13 Mileage: 1,900
11-12 Mileage: 4,300
10-11 Mileage: 5,000
Age: 50
Riding Since: 1967
Default

No f-in way, don't go with 50:1. At least 30:1, they called for 20:1 back then
__________________
2009 2nd, Vet Motocross 45+ district-14
2007 7th, Vet Motocross 40+ Distict-14
2002 Brimley snocross champion $1,000
1995-2005 Champion 25+, 30+,35+,40+ Bay racing
http://www.youtube.com/watch?v=l5kgmC8REE8 My first race back from injury, 2nd/50+/Grattan Raceway
Semi retired from Racing, due to a serious injury.
markymark875 is offline   Reply With Quote
Old 12-17-2009, 08:12 AM   #4 (permalink)
Super Advanced Member
 
oldsledhead's Avatar
 
Join Date: Dec 2008
Posts: 2,867
Current Sled(s): 08 Vector LTX GT
Previous Sled(s): 02 Poo 500 classic,97 xlt touring,
Location: Hebron Maine
Favorite Riding Area: Where theres snow
12-13 Mileage: 1800
Age: 53
Riding Since: 1970
Default

Quote:
20 to 1,,,40 to 1,,50 to 1,,,thanks for any help[/b]
Manufacturer: Scorpion Inc., Crosby, Minnesota

Power Train Specs
Engine: Rockwell JLO axial fan-cooled piston-port twins
Displacement: 428cc/399cc/338cc
Carburetion: One Walbro WF float type
Compression Ratio: 12:1
Ignition: Magneto and breaker points
Lubrication: Pre-mix at 40:1
Exhaust: Single pipe into muffler
Power Output: 40 hp (440)/32 hp (340) @ 7,000 rpm
Electrical Output: 150 watts
Drive Clutch: Scorpion Power Thrust
Driven Clutch: Scorpion

Chassis Specs
Type: Welded and riveted all-aluminum with extruded aluminum front bumper and tubular steel rear bumper
Weight: Claimed 372 pounds dry; weighed 418 pounds wet by Popular Science Snowmobile Handbook
Front Suspension: Mono-leaf springs with hydraulic shock absorbers
Ski Stance: 28 inches
Rear Suspension: Scorpion Para-Rail with torsion springs and one hydraulic shock absorber
Track: 16 by 118 inches polyurethane with fiberglass rod reinforcements
Brake: Drum type on driven clutch
Fuel Capacity: 6 gallons (US)
Standard Equipment: Speedometer/ odometer, tachometer, fuel gauge, fuel primer, handlebar pad, kill switch, passenger grab strap, under-hood storage compartment
Options: Electric start

Price: $1,595 (440)/$1,495 (399)/ $1,345 (340) MSRP



ğMore Features

its for a 75 but I don,t yhink it changed.
__________________
If theres snow I,ll go.
oldsledhead is offline   Reply With Quote
Sponsored Links
Advertisement
 
Reply

Thread Tools

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

BB 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 -4. The time now is 03:57 AM.



Powered by vBulletin® Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Search Engine Friendly URLs by vBSEO 3.6.0