Yeah I have a 248a too. Roll up windows v6 seats, the visor mirror has no light. Only options I have are the 3:27 rear end, abs, and a/c. I put a s351 spolier on cause I didnt like spoilerless too much. The A/c is gonna get the boot soon. Battery is being moved to the trunk and I have a new k member waiting for installation. Probably gonna wait for spring to come around though. Its 10 degrees out now. Hopefully this will give me the lightest gt possible. Any other ideas besides aluminum driveshaft, rear seat delete?