Re: Re: Re[2]: 3.9 rear

["David Lieb" <dbl@chicagolandmgclub.com>]

> Weren't the 4.22 standard issue on the A series cars. And the 3.9 started 
> with the Spitfiget? The 3.7 was late 78 to end of production, IIRC.

>> No. The 3.9 came in with the 1275 engines. The 3.7 came in August of 1977 
>> to end of production.

>>> The 1967 1275 Sprites and Midgets had the 4.22 gears. The 3.9 started 
>>> with the 68s if I remember correctly.

That seems reasonable. It always seemed to take them a while to figure out 
that they ought to change the ratio...