<HTML><FONT FACE=arial,helvetica><FONT SIZE=2>The letter codes I know offhand are as follows.
<BR>M Astro van
<BR>L Astro van AWD
<BR>S S10/S15 GMC
<BR>T above with 4WD/AWD
<BR>B Caprice Impala SS RWD
<BR>A Celebrity source of 1227730's
<BR>L Corsica/Beretta These also have 1227730's
<BR>N early Grand AM, Ciera, Skylark
<BR>N present, Malibu and above
<BR>G Full size vans
<BR>P stepvans
<BR>W Lumina, Monte Carlo, new fwd Impala,
<BR>H LeSabre Olds 88
<BR>C Olds 98
<BR>D Cadillac Fleetwood, RWD
<BR>E Riviera
<BR>X Citation, remember them
<BR>T, old Chevette
<BR>That's all I can remember for now, if you have any others I can look them up
<BR>at work.
<BR>AL
<BR>
<BR>www.ChipsByAl.com <A HREF="http://www.chipsbyal.com/">Chips By AL</A> </FONT></HTML>