<VV> 389 posi

Jay Maechtlen jaysplace at laserpubs.com
Tue Sep 12 13:56:27 EDT 2017

On 9/11/2017 5:11 PM, James Koenig via VirtualVairs wrote:
> Hi all,
> So my 140 is running very well.  But, there is always a but, my
> acceleration from 45 to 60 is not so good.  I am looking to get some 389
> gears. Actually I have a 64 case and 389 gears, I just need the posi.  Any
> suggestions?
> Jim
This may be a dumb question, but - why would you change rear gearing to 
improve acceleration from 45-60?
Unless you absolutely have to improve the acceleration in that speed 
range while in top gear .
Otherwise, that's what second and third are for!

Jay Maechtlen
'61 2-dr modified w/fiberglass skin,
transverse 3.8 Buick V6 TH440T4 trans

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