as above stick with tim at cyc!!!
and out of the top i would use on your motor is a really good glaze like cheroke red moose and then go to a sealant like chemical guys mirror finsh and top of with vic concours as said above not the most durable but looks amazing on darker colours!!
but if you wanted super durabilty i would go for collinte 476s over the vic concours!
hope thats helps a wee bit lol