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NC12350 Monocoupe 110 |
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NC12350 originally had a Townend ring on the Warner 125. Tony Little had a NACA bump cowling that he used for racing. I have the original Townend ring.
I have a deposit on a new bump cowl from DJ Short at Shortair in Warrensburg, MO. |
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Warner Motor Comparison
TCDS E-2 Warner 110/125 Type Certificate Data Sheet (PDF)
TCDS E-104 Warner 145 Type Certificate Data Sheet (PDF)
TCDS E-214 Warner 165 Type Certificate Data Sheet (PDF)
TCDS E-235 Warner 185 Type Certificate Data Sheet (PDF) |
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Firewall Forward, page 2 |
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The finished brackets on the mount. I won’t final drill the holes until my motor arrives. I sent Alan a 1/4” thick aluminum blank, 24” square, to back drill a template using my motor rear case before he assembles the motor. I can then use that template to drill the brackets in assembly, and the motor should bolt right up.
With these brackets made, I was able to “set” the position of the rear case of the motor, and from that location, determine the location of the dishpan and the boot cowl. |
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Horsepower |
Cubic Inches |
Bore |
Stroke |
Compression |
Diameter |
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125 |
422 |
4.250 |
4.250 |
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145 |
500 |
4.625 |
4.25 |
5.55:1 |
36.5625
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165 |
500 |
4.625 |
4.25 |
6.40:1 |
37.25 |
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185 |
550 |
4.875 |
4.25 |
6.20:1 |
37.25
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