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RE: [MarcosManiacs] Re: Differential gears 1969 Marcos 3L V6

2004-02-03 by pauldransfield@iname.com

Hi Larry,
A much more workable solution for the Volvo would be to acquire an overdrive gearbox. They are probably a bit thin on the ground these days but well worth the effort to find one. I secured one many years ago and I think it was the best mod I ever made to my car. If you raise the rear end ratio, you'll also be effecting first gear, which is quite high already when compared to other versions. At the red line, the current ratios allow 40 mph in first, 60 in second, 90 in third and 125 in top. With overdrive, it can theoretically do 150 though the most I've ever done is 135. Performance isn't effected either but engine noise at highway speeds is reduced significantly. Personally, I think you'd regret moving to a taller rear end.
Just my 2 cents worth.
Regards,
Paul Dransfield
3 litre Volvo
-----Original Message-----
From: larry meadows [mailto:lmeadowsw@...]
Sent: February 2, 2004 9:25 PM
To: MarcosManiacs@yahoogroups.com
Subject: RE: [MarcosManiacs] Re: Differential gears 1969 Marcos 3L V6

Garry,
I also would like to go to a higher gear in the read end. I have the 3L Volvo 1970 Marcos.
Tnanks for all the help on the partsfrom Rory.
Larry Meadows
#5536

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