Yamaha Discussions about Yamaha ATVs.

wolverine cams which one

Thread Tools
 
Search this Thread
 
  #1  
Old 11-20-2004, 09:59 AM
todster's Avatar
Range Rover
Thread Starter
Join Date: Sep 2004
Posts: 122
Likes: 0
Received 0 Likes on 0 Posts
Default wolverine cams which one

help me decide, webcam 88 grind, mega cycle 252x2, or hot cams 4017-1 . want to get the one that will compliment a new je 10/5/1 85mm piston. i not sure about the hot cams as it doesnt require heavy duty valve springs,does that imply that its milder?
 
  #2  
Old 11-20-2004, 04:13 PM
95Wolverine's Avatar
Pro Rider
Join Date: Oct 2003
Posts: 385
Likes: 0
Received 0 Likes on 0 Posts
Default wolverine cams which one

The thing to think about when a cam specs that you need heavy duty springs is "Why".

Typically, an aftermarket cam means two things:
1 - Higher Lift (opens the valve a bit farther)
2 - Longer Duration (how long the valve cycle actually takes to start opening to the time it is fully closed)

Both of these mean that your engine will be drawing in more air/fuel which mean a bit more power.

A cam with a longer duration means that there is less time for the valve to close (exhaust) before the piston can actually come in contact with it (a lingering valve). The heavy duty spring makes sure the valve gets closed as quickly as possible.

A cam with a higer lift actually ends up with the same result. If the valve is opened further, you'll either need more time or a stiffer spring to make sure it gets closed before the piston makes contact.

Not exactly the answers you were looking for, but thinking along those lines, if you are looking to compliment a 10.5:1 85mm piston, you should end up realizing that a cam that uses the stock springs won't be as "complimentary".

Just some food for thought.
 
  #3  
Old 11-20-2004, 09:22 PM
todster's Avatar
Range Rover
Thread Starter
Join Date: Sep 2004
Posts: 122
Likes: 0
Received 0 Likes on 0 Posts
Default wolverine cams which one

95 wolv hows that stroker? i hear what your saying as far as the cam being mild, its a little quick to close. i have the specs on all the cams and there all .390 lift but the duration and centers are different.its hard for me to compare them because each cam chart has a different duration @??? one cams duration is 245 @.040 and another is 250@1mm the other is 244 @.050. im sure they all claim to be the best,and they are probably all good for different ride styles,but i just want to make sure i end up with the one that helps get the front wheels all the ground!!
 
  #4  
Old 11-20-2004, 09:29 PM
LotusPosition's Avatar
Pro Rider
Join Date: Feb 2000
Posts: 720
Likes: 0
Received 2 Likes on 2 Posts
Default wolverine cams which one

Keep in mind, that because of the Wolverine's tall gearing, a cam which favors top end power, in combination with taller tires, will hurt your low end, especailly in the mud.
 
  #5  
Old 11-20-2004, 11:58 PM
BigBaller's Avatar
Pro Rider
Join Date: Nov 2004
Posts: 809
Likes: 0
Received 0 Likes on 0 Posts
Default wolverine cams which one

hey, I got an 01 wolverine with a Megamax and a k&n filter. I was wondering what engine mods i could put on it to make it go faster and have more power. I dont want to do any big jobs like changing the pistons or anything complicated like that. What should i do to get more power and speed?
--------------------------
04 Honda rubicon
03 Kawasaki prairie 360 4x4
01 Yamaha wolverine Fmf Megamax, k&n filter, warn 1500, moose fender extensions, oxlite boot guards, maier handguards, full running boards.(other mods soon hopefully)
 
  #6  
Old 11-21-2004, 10:33 AM
BigBaller's Avatar
Pro Rider
Join Date: Nov 2004
Posts: 809
Likes: 0
Received 0 Likes on 0 Posts
Default wolverine cams which one

hey lotus position. I really like your wolverine. its so nice. I was wondering if you like your tires. I was thinking about getting those. What size tires did u get?

-----------------------------
04 Honda Rubicon
03 Kawasaki prairie 360 4x4
01 Yamaha Wolverine Fmf Megamax, k&n filter, warn 1500, moose fender extensions, oxlite boot guards, maier handguards, full running boards.(other mods soon hopefully)
 
  #7  
Old 11-22-2004, 09:23 PM
todster's Avatar
Range Rover
Thread Starter
Join Date: Sep 2004
Posts: 122
Likes: 0
Received 0 Likes on 0 Posts
Default wolverine cams which one

i dont do to much mud,but when it snows i ride.normally ride tight trails and fireroads.can you tell from the specs i listed which cam i want??????????????????????????????????????????
 
  #8  
Old 11-22-2004, 10:29 PM
todster's Avatar
Range Rover
Thread Starter
Join Date: Sep 2004
Posts: 122
Likes: 0
Received 0 Likes on 0 Posts
Default wolverine cams which one

all the wolverines must be out riding
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Scooter's Shop
Polaris Ask an Expert! In fond memory of Old Polaris Tech.
23
10-22-2015 07:04 PM
QuadRiders
Kids Quads
5
10-22-2015 04:13 PM
XxS0ccerstarxX
Polaris
1
09-24-2015 05:38 PM
XxS0ccerstarxX
Honda
4
09-24-2015 02:02 PM
Canamaniac!
Polaris
2
09-15-2015 06:19 PM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


Quick Reply: wolverine cams which one



All times are GMT -5. The time now is 05:47 AM.