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Author Topic: C Profile Proto Speed  (Read 3716 times)

Offline Motorman

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C Profile Proto Speed
« on: April 15, 2016, 03:54:13 PM »
Why not a speed event for the K&B 4011, 4050 or older Torpedo 40's. The engine is still in production, it's fairly cheap and I think allot of people might have one in a box somewhere. Also the engine is very unbreakable and needs very few mods. Speeds would be about 125mph. Seems to make more sense than using a crap out of production Fox 35 stunt grenade engine.

Profile only,
wing area 125 sq. in.
2 lines .018" stranded 60'
Flying wire not allowed to pass through tether point
Pressure tanks allowed
open face exhaust
no flying wings, must have canopy and rudder or V tail
Engine mods allowed, must remain single bypass
one wheel gear
timed from launch for 14 laps

Something like that , what do you think?

MM




Offline bob whitney

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Re: C Profile Proto Speed
« Reply #1 on: April 15, 2016, 10:05:02 PM »


  sounds like ONE UP QUIKIE RAT
rad racer

Offline Paul Smith

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Re: C Profile Proto Speed
« Reply #2 on: April 16, 2016, 10:22:59 AM »
If you didn't say profile you would be back to Formula 40 Speed, except with a K&B.
I happen to have such a plane that went 118 MPH last time I flew it.
This is sort of like the old Detroit Dragway. 
A class for every car. 
Fly it.
Time it.
Be the champion until somebody beats your time.
Paul Smith

Offline Motorman

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Re: C Profile Proto Speed
« Reply #3 on: April 16, 2016, 12:41:13 PM »

  sounds like ONE UP QUIKIE RAT

Quicky rat with pressure tanks, rear valves and other mods allowed would be an easy conversion for Texas Q-rat flyers.

MM

Offline john e. holliday

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Re: C Profile Proto Speed
« Reply #4 on: April 16, 2016, 08:17:56 PM »
Isn't there enough speed events now,  same with carrier and racing. S?P VD~
John E. "DOC" Holliday
10421 West 56th Terrace
Shawnee, KANSAS  66203
AMA 23530  Have fun as I have and I am still breaking a record.

Offline Motorman

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Re: C Profile Proto Speed
« Reply #5 on: April 16, 2016, 09:25:47 PM »
Yes, and most require $500 engines.


MM

Offline Paul Smith

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Re: C Profile Proto Speed
« Reply #6 on: April 18, 2016, 11:56:21 AM »
If you look at an F2D contest you will see $1,000 worth of engines in every match.  And they bust up more than just a few.  A single $500 engine to compete in a safe event is a comparative bargain.
Not to mention the cost of your shop to rework engines.

I see from the results of the St. Louis contest that Fox 35 Stunt Speed is a great event for beginners on a low budget.
Paul Smith

Offline C.T. Schaefer

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Re: C Profile Proto Speed
« Reply #7 on: April 18, 2016, 02:59:01 PM »
Maybe bring one up on June 5 or Brodak and give it a blast to demo the idea?

Offline Motorman

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Re: C Profile Proto Speed
« Reply #8 on: April 22, 2016, 09:58:08 PM »
There doesn't seem to be much positivity for it. I thought it was a good idea.

MM

Offline Paul Smith

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Re: C Profile Proto Speed
« Reply #9 on: April 23, 2016, 05:33:09 AM »
It might be a good idea.  But we have another new event in the pipeline that we've barely even tried yet.

There probably are a lot of K&B 40's around. 
But there are really a lot of Fox 35 Stunts. 
And they have become obsolete as stunt engines in the wake of huge piped engines and electric motors.
Paul Smith

Offline C.T. Schaefer

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Re: C Profile Proto Speed
« Reply #10 on: April 23, 2016, 07:15:40 AM »
Walt, I think it's a decent idea but have been working hard to get these darn Fox .35's to run and live ;D. Lord knows, I have plenty of K&B stuff laying around. Mostly junk though I could cobble something together as needed.
                       TS

Offline Dane Martin

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Re: C Profile Proto Speed
« Reply #11 on: April 23, 2016, 10:59:50 PM »
I always like the idea of entry level, or cheap to get into kinds of contest flying. As a speed rookie, so far the cheapest event to get into has been sport jet. An hk jet and a bolton t34 trainer. The hk jets are like $50 or so brand new.
Then of course, 1/2A proto for the beginners, or those on a budget. That will always be my favorite event.


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