[Gmecm] 700r4 year

[Jason M.]

it's roughly 88 or 89 up is the "better" years for 700r4/4L60 transmissions. 
More vanes in the pumps and supposedly little design changes that make the 
internals stronger.


----- Original Message ----- 
From: <BNRVL at aol.com>
To: <gmecm at diy-efi.org>
Sent: Tuesday, January 16, 2007 12:43 PM
Subject: Re: [Gmecm] V8 speedo calibration


> the road , as my Transmission guy told me he can make the 350 and a 
> lock-up
> torque converter work , with some toggle switches until I replace the 350 
> with
> the 700R 4 , later .