1981 liquifire

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Popcorn popper
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Joined: Tue Dec 29, 2020 6:21 pm
Real Name: Steve

1981 liquifire

Post by Popcorn popper »

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Picked up this 81 guys. Serial number 155813. Everything mostly there.
Popcorn popper
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Real Name: Steve

Re: 1981 liquifire

Post by Popcorn popper »

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Cdnturboz
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Real Name: Steve
Location: Manitoba, Canada

Re: 1981 liquifire

Post by Cdnturboz »

looks like a nice project platform! - I had a similar looking liquifire that i sold a few years back and regret not keeping/restoring it.

1974 JD400
1975 JD800
1982 Trailfire LX 440
Popcorn popper
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Re: 1981 liquifire

Post by Popcorn popper »

Thanks should be decent. You remember how quick it was?
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nick80lf
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Real Name: Nick
Location: The snow free zone of Ohio

Re: 1981 liquifire

Post by nick80lf »

I generally think of the second gen liquifires as being capable of 80ish MPH. I believe the theoretical numbers are higher but things like rider weight, snow conditions, ect all work against that.
80 Liquifire (purchased 1996 ~ Running)
80 Liquifire (purchased 2010 ~ Running....Now)
80 Liquifire (purchased 2011 ~ Not running - I officially have a problem now)
83 Snowfire (purchased 2014 father/son restoration project)
78 Spitfire ~ sold (should have been shot for this)
Popcorn popper
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Re: 1981 liquifire

Post by Popcorn popper »

I’ll try and give ol girl a bath and start to dismantle. Anything in particular to watch for on Kawasaki engine?
AirborneX4Special
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Location: N. IL

Re: 1981 liquifire

Post by AirborneX4Special »

Radar trap speed 86 mph. Deere overachieved in speed and handling against sleds with way more hp.
Popcorn popper
Posts: 226
Joined: Tue Dec 29, 2020 6:21 pm
Real Name: Steve

Re: 1981 liquifire

Post by Popcorn popper »

Thanks guys. Have that nostalgia race coming up. Probably wont have ready. But I’ll get dialed in for next year. Lots of invaders, 9500’ and 7500. Some eltigre 6000 also. Gotta be on game.
snowmoer
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Real Name: Dan
Location: Cedar City UT

Re: 1981 liquifire

Post by snowmoer »

Popcorn popper wrote: Sat Feb 11, 2023 10:45 pm Anything in particular to watch for on Kawasaki engine?
New Crank Seals!

That one should clean up nice. I have a 81 that is waiting for restoration. I am going to practice on a Trailfire first.
Dan
1981 Liquifire
1984 Sportfire
1984 Trailfire LX
1996 Yamaha V Max Mountain Max
2018 Ski Doo Summit Sport
2021 Ski Doo Grand Touring Sport
Popcorn popper
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Re: 1981 liquifire

Post by Popcorn popper »

Im going to pull engine shortly. Go through it. Are these a cast iron liner or nicisil?
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ihengineer76
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Real Name: Tom Rehberg
Location: SC Wisconsin

Re: 1981 liquifire

Post by ihengineer76 »

They are a chrome plated aluminum bore.
1976 Liquidator - 970 mile raced sled
1976 Liquidator - 76 I500 raced
1978 440 Liquifire
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JDGuy
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Real Name: Guy
Location: SE Michigan

Re: 1981 liquifire

Post by JDGuy »

Chrome
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