This is a used SFI 6 system NOT DFI Sequential - very rare. the black box not the silver one part number 74062 used with adapter to turbo buick v6 stock wiring. BEST OFFER WITHIN A WEEK GETS IT.<br><br>
eBay Motors: Accel SFI SFM DFI control ecm ecu # 74062 (item 290243054711 end time...