Hey all I?ve done 6l80e conversion into my 06 vz ss l98 previous 4l65e. Conversion is complete car is driving shifting Well wot shifts well surprisingly driving not to bad at all considering the tune on the t43 is still stock and hasn?t had the diff gears and such changed to suit. Problem im having is the holden os plays up without the bcm from the ve present. When cruising 80 100 it shifts up and down 5th to 6th 5th to 6th and on and on. Im lead to believe that this is due to the holden os requiring the bcm probably because of the tap shift going through the bcm and vehicle speed coming from the abs on that model. From the countless hours of reading ive done corvette os will solve those issues. Hoping someone on here could please post up 07 ls2 ecm and matching t43 tcm os?s. Ive read they are available on the repository. Unfortunately i cant get on there. Thanks 🤙