Hey Nitro the tru oil dries pretty hard. You can always apply about 5 coats and then maybe scuff sand it to remove a bit of gloss if you are after a satin look. Main thing is give each coat at least 3 days curing. Where do you live ? being winter curing times are much longer.

10 and 15 lt/100km is pretty good. A lumpy cam will blow out that figure much higher