Internal Ratio for JRX2 gearbox.

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Mad Racer: Approved Member; Posts: 972; Joined: Thu Apr 09, 2009 10:50 pm; Location: Vintage at Boondal. Australia.; Been thanked: 1 time

Internal Ratio for JRX2 gearbox.

Quote

Post by Mad Racer » Sun Sep 11, 2011 12:46 am

I'm almost finished my retro conversion on my jrx2.

Need to work out my base line set up from the original tranny to the xx.

Thanks.

Vintage . Older is Better !!!!!!! Vintage At Boondal, Australia.
http://www.rctech.net/forum/australian-racing/548133-off-road-vintage-boondal.html

losiXXXman: Approved Member; Posts: 936; Joined: Sat Aug 29, 2009 9:53 am; Location: Cary, NC; Been thanked: 5 times

Re: Internal Ratio for JRX2 gearbox.

Quote

Post by losiXXXman » Sun Sep 11, 2011 8:04 am

LRM tranny was 2.18

XX retrofit was 2.19 and 2.61 - depending which box and internals you have. It's stamped on the side of the tranny case..

Mad Racer: Approved Member; Posts: 972; Joined: Thu Apr 09, 2009 10:50 pm; Location: Vintage at Boondal. Australia.; Been thanked: 1 time

Re: Internal Ratio for JRX2 gearbox.

Quote

Post by Mad Racer » Sun Sep 11, 2011 9:12 am

Thanks.

I have the 2.61 Retro fit.

Will go off that.

Thank You.

Vintage . Older is Better !!!!!!! Vintage At Boondal, Australia.
http://www.rctech.net/forum/australian-racing/548133-off-road-vintage-boondal.html

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Internal Ratio for JRX2 gearbox.

Internal Ratio for JRX2 gearbox.

Re: Internal Ratio for JRX2 gearbox.

Re: Internal Ratio for JRX2 gearbox.

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