i just bought a 89 w/ an aod first thing i bought was a sc from ebay.then i sent it to the tranny shop rebuild kit shift kit high stall torque converter.while its in there and it still is ive start to gather some parts most from ebay so for i got an 75mm tb ,edelbrock intake manifold,36# injectors,80mm maf ,adjustable fuel regulator,cosmetic head gasket 65 thousandth over bring compression down to 8.5,arp head bolts & im looking for a cam but if your thinking of buying stuff from the junkyard you should lookinto buying somestuff from ebay they have alot of good deals if you look and have the patiences