Neat Book+Reference

[Bruce Plecan]

There is a book titled AC DELCO 1997 Illustrated Emission Control And Fuel
Injection Components,  it's part no is 21A-99.  It has lots
of pix of emission stuff, and some engine components,  good material for the
DIY'r
  Also got a manual titled 1985-1987 ECM Wiring Diagrams by
Expertec, no part number, or cr info..  Just the title to reference to,
if you hear of a copy get it, 220 pages of ecm pinouts, by vin
letter/engine,  probably a training manual of some sort. Again
gm..
Cheers
Bruce