Hey Guys---Just bought a parts car,86 Century Limited w/a sfi V6,The Turbo Regal Web Site,Tech Area says the ECM out of the 86 Century V6 SFI is a 1227148 (Turbo regal,86/87) . Its not a 1227148 ECM,Its a 1715884 ECM.What gives ??? Will this one work ??? Anybody have any answers on this,sure would be helpful.-----Jack