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-   -   Graupner Race Rat (https://www.rcuniverse.com/forum/extreme-speed-prop-planes-104/6165156-graupner-race-rat.html)

Kaos1 07-27-2007 08:43 PM

Graupner Race Rat
 
I've a NIB Race Rat. It is an older design and electric. I am planning on keeping it electric. Does anybody have a good suggestion for battery, speed controller, motor, and prop combo to pull this puppy into the 150mph range. I realize that the wing will have to be beefed up as this is where they usually failed. The fuse also.

I'm open for suggestions. Neu, Mega... It looks like it would have to be a smaller motor as the plane is fairly small. I think that it was designed around a 500 motor and claimed ~100mph.

Kaos1

evan-RCU 07-28-2007 08:12 AM

RE: Graupner Race Rat
 
1 Attachment(s)
I have a Mega 16/15/2 running APC 4.1X4.1 cut to 3.8X4.1 on 3cells doing over 150....

Kaos1 07-28-2007 02:29 PM

RE: Graupner Race Rat
 
Nice bird Evan. Looks a bit cleaner than the Race Rat.

evan-RCU 07-28-2007 02:55 PM

RE: Graupner Race Rat
 
An old slope soarer, started out as a modified Douglas Siloehette, 7 years ago I put a .061 on the nose, this year it got the Mega. It's 20 years old... Still flies fantastic.

Kaos1 07-31-2007 09:15 PM

RE: Graupner Race Rat
 
Anybody have any experience with the Nue 11 series motors? 1105-2Y?


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