SuperBee364 said:A bit under 2 oz of straight SIP. 3 oz if it's cut with 106.
Usually four full oz of 106 per car. Unlike SIP, 106 works best when you use quite a bit of it. Not so much that it slings, but still more than SIP. SIP is 4 pea sized blobs on the pad (make the blobs a bit bigger if you're using SIP cut with 106). 106 is a ring of polish all the way around the pad. Works well for me, at least.
I know four oz seems like alot, but remember these numbers are for wool. You need more polish when using wool, especially when using finishing wool.
Cut these amounts by about half if you're using foam.
I forgot to consider that.