invader twin pipes
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sledneck5454
- Posts: 159
- Joined: Thu Jan 20, 2011 11:22 pm
- Location: mass22
invader twin pipes
Will the kawi invader twins work on my 83 liquifire? if so what jetting and clutch combo is good. Thanks sled
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That Girl Racing
- Posts: 683
- Joined: Fri Jul 22, 2005 12:00 am
- Real Name: Peter
Re: invader twin pipes
They will make the sled way harder to put in the back of a pickup!
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sledneck5454
- Posts: 159
- Joined: Thu Jan 20, 2011 11:22 pm
- Location: mass22
Re: invader twin pipes
Let me rephrase that will aaen twin pipes from a Kawasaki invader fit the liquifire haha
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That Girl Racing
- Posts: 683
- Joined: Fri Jul 22, 2005 12:00 am
- Real Name: Peter
Re: invader twin pipes
That is a different deal. The answer is yes and no. Those pipes are designed to run around 9000 RPM. Your motor is not. The exhaust port is to low and the intake does not have enough duration. You can call Aaen and they will give you the porting and jetting recommendations for the pipe. If installed without modifications the sled will be slower than stock. Peter
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sledneck5454
- Posts: 159
- Joined: Thu Jan 20, 2011 11:22 pm
- Location: mass22
Re: invader twin pipes
Thank you for the info. I called Aaen today and he was out of the shop. I will call again tomorrow thanks again.
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sledder670
- Posts: 697
- Joined: Mon Oct 26, 2009 9:45 pm
- Real Name: Brad Wheelock (wheel)
- Location: rockford, il
Re: invader twin pipes
good to know i bought a set this summer. Could you share the info you get with me. I also have a set of stock twins for a kawi as well big paper wieghts if anyone is intrested.
I buy sell and service all brands. Contact me and i might be able to help. sleds 2-liquidators, 75 340/S, 80 liquifire, 78 440 liquifire, 75 jd 300, 83 9700 skidoo blizzard, 86 skidoo formula plus, 79 motoski super sonic, 91 skidoo mach 1 x, 92 formula plus x, 95 mxz 440, 3 toni hiakonen edition mxz's, 98 mxzx, 97 mxzx, 77 skidoo rv cross coutry, 77 skidoo Rv 340, 75 skidoo tnt 340FA, 97skidoo formula3LT, 06 800 skidoo summit, 08 skidoo tnt full trail mod with nos
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Invader440
- Posts: 114
- Joined: Sun Sep 07, 2008 12:00 am
- Location: Fosston, Mn
Re: invader twin pipes
Here's the info from the installation Instructions:
Move top of exhaust port up to 30mm from top of cylinder and widen it 1mm on each side. Make sure to hang adequate radiuses in corners and good chamfer on edges.
Move bottom of intake port down to 25mm from bottom of cylinder skirt.
Head: Machine 1mm off gasket area and squish area to improve compression. Clearance between piston and squish area should not be less than .075".
Carbs: with stock carb and gutted air box, the jetting should be changed to a 135-145 powerjet and a 160-180 main jet depending on local conditions. Start on the rich side to prevent seizure.
Best results were without the air box using a 38mm carb with no power jet. Jetting for 38mm carb is: 360 main jet, 35 pilot, 6DH3 needle, Q2 needle jet, 2.5 slide, no air jet.
Use premium 84 octane gas or octane booster with regular gas.
Move top of exhaust port up to 30mm from top of cylinder and widen it 1mm on each side. Make sure to hang adequate radiuses in corners and good chamfer on edges.
Move bottom of intake port down to 25mm from bottom of cylinder skirt.
Head: Machine 1mm off gasket area and squish area to improve compression. Clearance between piston and squish area should not be less than .075".
Carbs: with stock carb and gutted air box, the jetting should be changed to a 135-145 powerjet and a 160-180 main jet depending on local conditions. Start on the rich side to prevent seizure.
Best results were without the air box using a 38mm carb with no power jet. Jetting for 38mm carb is: 360 main jet, 35 pilot, 6DH3 needle, Q2 needle jet, 2.5 slide, no air jet.
Use premium 84 octane gas or octane booster with regular gas.