better view at dropbox of these pics!
https://www.dropbox.com/sh/i3pr2pu0yp1cdrv/AAAcsYmatwaskIRmtKwoCNo0a?dl=0
confused as to the A.I.R. CHECKVALVE. THIS ENGINE IS NOT ORIGINAL 3.8L231 V6. It's an 83 short block (swapped in1994?) with 86-87 heads. The decal on the fan shroud may not be for either motor???? (says California dia.25518311). I think I"M close.... Read more ยป