I brought a VZ SV6 Auto 5 Spd 190 LY7 with paddle shifts
previous owner said it's been tuned on 98 but couldn't provide any receipts or dyno sheet ect, it has 3.9 Diff gears in the LSD was originally 2.87:1 diff gear's my videnti400 scan tool says estimated gear ratio 3.9, it has pacemaker...