Quote:
Originally Posted by Mr_Rich
You may have misunderstood the point I was making. Calif. always had the strictest smog laws as a 50th state vs. everyone else that had 49-state vehicles everywhere else. Why would my Calif. truck not have AIR when an NC truck required it. Only difference might be that my truck originally came with a 305 and I later replaced it with a 350. Could that be it?
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My brother in San Diego had a 305 in his 1990 Chevy 1500. Had a smog pump also. Possibly it was removed. BUT, notice this decal on my fan shroud.
" W/O A.I R.".... I am not sure what it meant. I assumed it meant A/C... maybe not. I can assume an off-road only truck did not require it by law?
BUT,....In this decal, the serpentine belt seems to bypass the A/C compressor, unless no smog, has the A/C located lower on the engine?
Hmmmm....