how hard would it be to repair rust on the firewall?
my car somehow developed a rust hole in the firewall to the right of the master cylinder? its in the open area right next to the master cylinder. how hard would that be to fix?
1991 L98 Trans Am-Corbeau, SLP, Bassani, Trueforged, Spec, Doug's, Flowmaster
Best time: 14.35@94mph, 2.0 60' (catback and cutout only)