I have the flash scan for programming the ls1 cars and ls trucks. I figured I would help any local thirdgeners out. each car cost me about 100.00 for the unlock file so keep that in mind but I would only charge a small amount over that for my time. I just figured if a local TGO member is doing a swap and does not want to pay $350-$500 to have things deleted or changed for the swap to work I would help out