I've been trying to get my hands on a bottle on pliny for a while now, but as everyone knows its really difficult to find unless you're in the western US. so I thought I would try to brew a clone in the mean time. I found this recipe online, someone had modified the grain bill for a partial mash brew. I added in the amarillo hops as I've read they are now a part of the current recipe.
Any thoughts or comments, corrections etc are always welcome. Especially regarding dry hopping, I've read you shouldn't push dry hopping past 10 days, has anyone run into problems pushing it to 14 days? Also because this is a partial mash recipe should I reserve most of the DME to add near the end of the boil? I'm just thinking boiling extract for 90mins may make the beer extremely dark.
I'm hoping for something that feels like it might strip the enamel off your teeth

Here it is:
90 min boil
8oz Crystal 45 (steep 20mins)
8oz Carapils (steep 20mins)
8lbs DME
12oz corn sugar
3.5oz columbus @ 90min
1.0oz amarillo @ 60min
1.0oz columbus @ 45min
1.0oz simcoe @ 30min
1.0oz centennial @ 0min (60min hop stand)
2.0oz simcoe @ 0min (60min hop stand)
1.0oz amarillo @ 0min (60 min hop stand)
1.0oz columbus dry hop 10 days
1.0oz simcoe dry hop 10 days
1.0oz centennial dry hop 10 days
0.5 oz columbus dry hop day 5 - day 10
1.0 oz citra dry hop day 5 - day 10
us 05 yeast