Check Ludis' WWW page for a great ECM cross reference. www.cruzers.com/~ludis (I think). There's a link in the GM/OEM systems page of the diy_efi WWW page --steve Bill Shaw wrote: > > Hi guys, > > What ECM would I have in an '86 Camaro V6 auto? > > Thanks, > > Bill -- Steve Ravet ARM, INC steve.ravet at arm.com www.arm.com