07-05-2013, 09:18 PM
I don't think you would need to use a scouring pad at all, the TSP is pretty good at cleaning filth off with just a little brush agitation. I would be careful about baking a chassis in an oven, there is a chance of melting something that way, at this time of year it's also not really necessary.
Regards
Arran
Regards
Arran