Motor question for Alex

Maeg · **Posted:** Mon Jul 22, 2013 20:28:34

Hi Alex.
My old speedpassion motor just dead, and now I'm trying to find what motor would be best for modified.
I saw you run Orca 4.5turn motor in ETS with incredible FDR 4.5 or something near.
Could you tell me, please, what temp your motor have just after race?
We run here in very hot conditions - 35 C, so I need very cold motor to have good FDR, and now all my interest in know how good is Orca.

Skiddins · **Posted:** Mon Jul 22, 2013 22:16:16

I thought the 4.5fdr was a limit for the stock class to keep things even.

Skiddins

Andrew Webber · **Posted:** Tue Jul 23, 2013 07:04:50

The "Final Drive Ratio" isn't correct on the setup sheets... its not being multiplied by the internal ratio.
Perfect example is Alex's latest setup online:
xform/index.php?act=view&ID=411&setup=t4
Shows a Final Drive Ratio of 4.3 but its actually just the pinion and spur ratio, it needs to be multiplied by 1.9 for FDR.
4.3x1.9=8.17FDR

phillip46 · **Joined:** Sun Dec 02, 2012 21:16:53 **Posts:** 33

Can somone please help with a fdr for west london.running a 13.5 gm race and hobbywing extreme stock with most of the settings near std.thanks.

Skiddins · **Posted:** Sat Jul 27, 2013 16:35:33

phillip46 · **Joined:** Sun Dec 02, 2012 21:16:53 **Posts:** 33

Thanks

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Motor question for Alex

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