Liquifire motor in a cyclone

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Viktory2k1
Posts: 157
Joined: Thu Dec 13, 2012 6:56 pm
Location: Wisconsin

Liquifire motor in a cyclone

Post by Viktory2k1 »

Hi, been a while.
I ran across a liquifire motor(looks to be 77)and was thinking of putting it in my 77 Cyclone. Do You think this is an ok idea or leave it alone? Just looking for opinions.
Thanks
Now I can't upload a photo, file too big. I thought site used to resize.
Current:
77 John Deere Cyclone 440
98 Yamaha SRX700
1994 Arctic Cat Wildcat 700EFI
Past:
1968 Rupp GT300
1970 Evenrude Bobcat 440
1972 Ski-Doo 340 Silver Bullet
1976 Arctic Cat Cheetah 440
1976 Ski-Doo TN'T Everest 440
1978 Yamaha Exciter 440
1979? Yamaha Enticer 300
1979? Yamaha Enticer 250
1987 Polaris Sprint 340
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WinnipegStPaul9
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Real Name: Don Amber
Location: Churubusco, IN

Re: Liquifire motor in a cyclone

Post by WinnipegStPaul9 »

I personally fail to see the value of making this change.

DA
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ljm
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Re: Liquifire motor in a cyclone

Post by ljm »

x2
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harleysportster
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Real Name: Pat Scott
Location: Southeast Pa.

Re: Liquifire motor in a cyclone

Post by harleysportster »

It is possible but you would need to do a few things to make it work.
Cut up the tunnel to install the 76/77 heat exchangers and install the correct hood. The vents are different from the cyclone. You would also need the correct liquifire seat.
I agree with Don, why bother.
'76 440 cyclone
'76 440 liquifire
'78 440 Cyclone
'75 JDX8 (sold to a member here)
'78 Liquifire(CrossCountry Clone)
'80 Liquifire(sold)
Jimmy
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Re: Liquifire motor in a cyclone

Post by Jimmy »

I have one. Bought it at Hay Days two years ago for 175.00, I call it my "SLEEPER"
James Lalk
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mfd1221
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Location: Manhattan IL

Re: Liquifire motor in a cyclone

Post by mfd1221 »

With enough time and money I believe you can put any motor in any chassis. We are in the process of putting a M11 cummins in a F550, we already put Peterbilt low air leaf on this truck. It all depends on what you want.


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Den
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Location: Shawano WI

Re: Liquifire motor in a cyclone

Post by Den »

Here's where I started.
I swapped out a slot car motor for a "stomper 4x4 with working headlights" motor.
I could melt the tires right off that slot car.
It only got worse from there. Putting a 79 Mustang motor in a Ford Ranger, etc.

Anyway, I guess you got your answer.
Looks like you COULD with the right mods, but will it be worth it is up to you.
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HoosierDeereMan
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Re: Liquifire motor in a cyclone

Post by HoosierDeereMan »

Vic,

The Liquid cooled engine will drop right in with no modification. You would have to make sure your gas tank has the clearance in the bottom of it to accept the heat exchanger tubes. You would also have to find the heat exchangers for under the seat and modify the seat board and foam to accept them. There is roughly 10 hp difference between a 340 Cyclone and 340 Liquifire. Same holds true for the 440s. If your Cyclone has a /22 engine in it, I would install the dual carb intake, carbs, and air box from the Liquifire. I would also install the Liquifire exhaust pipe. You would save the weight of the liquid engine and heat exchangers while gaining horse power. Just my opinion.

Troy
'72 400
'73 400, (2)500's, 600
'74 295/S (restored) 2010 HOF poker run survivor.
'75 800, JDX8,
'75 340/S 2011 & 2012 Vintage Challenge finisher.
'76 (2)400's
'78 Liquifire 340,440
'79 Spitfire
"If it has Tits, Tires, or Tracks it's gonna cost you money!"
ljm
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Location: near Port Elgin, Ontario

Re: Liquifire motor in a cyclone

Post by ljm »

In my mind Troy has the best suggestion. If you counted your time worth $5/hour it would be cheaper to buy a Liquifire chassis. But the dual carbed Cyclone would make a great sleeper
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I500
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Real Name: Chuck Moser
Location: Wyoming Minnesota

Re: Liquifire motor in a cyclone

Post by I500 »

I guess I just don't understand this sleeper thing. Makes no sense to me.
AirborneX4Special
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Re: Liquifire motor in a cyclone

Post by AirborneX4Special »

Is it workable to put dual carbs on a Cyclone? If the motor will put up with that it seems like a better choice.
TASKY
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Location: Duluth MN

Re: Liquifire motor in a cyclone

Post by TASKY »

I500 wrote:I guess I just don't understand this sleeper thing. Makes no sense to me.
Chuck thats race sled talk.

Missed you in Duluth, saw your sleds though. Even the Motoski.
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ihengineer76
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Re: Liquifire motor in a cyclone

Post by ihengineer76 »

AirborneX4Special wrote:Is it workable to put dual carbs on a Cyclone? If the motor will put up with that it seems like a better choice.
I have done it in the past, and it works well. Use the carbs, airbox, and intake off a Liquifire. The pipe would require a little modification to make it fit the angle of the fan cooled motor, but it's not that hard. It definitely wakes them up at the higher RPMS.
1976 Liquidator - 970 mile raced sled
1975 340/S - I-500 raced sled
1978 440 Liquifire
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