Adjustable VSSB

[Shannen Durphey]

Ok.  Just making sure. ; )

Many GM dealerships were at the mercy of the speedo shops when GM stopped selling
different DRAC's for pickups.  With the correct info in hand, we were calibrating
our own back in 93.  Saves the shop $$, saves the customer $$, and the work could
be done in house.  

Shannen

BogHog1 at aol.com wrote:
> 
> VSSB = Vehicle speed sensor buffer, it would need adjustment/calabration
> after a tire or gearing change some comanies sold them but you had to give
> them the gearing and tire diameter and then they would program one for you
> for about $200, the problem is we don't always change the gears and or tires
> size at the same time  so you needed to spend  2 bills every time you made a
> change these are common on 89 and up gm vehicles with electronic speedometers
> 
> Kurt
>
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