Route 66 IPA

Picked this up from BYO and converted it to PM. I've adjusted to the hops I have on hand. I also have Chinook, Amarillo, and Simcoe available but was saving them for a big DIPA that is on deck. I tend to brew dry IPA's that are not all that malty and wanted to mix it up to get some more malt signatures going, hence the munich (which I've never used in an IPA). I'm considering throwing some carapils and victory in as well since I have them both on hand. Any comments welcome.

Brewer: gwood
Asst Brewer: sean h.
Style: American IPA
TYPE: Partial Mash
Taste: (35.0)

Recipe Specifications
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Batch Size: 5.00 gal
Boil Size: 5.72 gal
Estimated OG: 1.068 SG
Estimated Color: 11.5 SRM
Estimated IBU: 112.2 IBU
Brewhouse Efficiency: 70.00 %
Boil Time: 60 Minutes

Ingredients:
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Amount Item Type % or IBU
3.00 lb Light Dry Extract (8.0 SRM) Dry Extract 26.67 %
4.50 lb Pale Malt (2 Row) US (2.0 SRM) Grain 40.00 %
3.00 lb Munich Malt - 10L (10.0 SRM) Grain 26.67 %
0.47 lb Caramel/Crystal Malt - 40L (40.0 SRM) Grain 4.18 %
0.28 lb Caramel/Crystal Malt - 60L (60.0 SRM) Grain 2.49 %
2.00 oz Magnum [14.00 %] (60 min) Hops 80.0 IBU
1.00 oz Cascade [5.50 %] (40 min) Hops 15.3 IBU
1.00 oz Cascade [5.50 %] (30 min) Hops 13.4 IBU
1.00 oz Cascade [5.50 %] (5 min) Hops 3.5 IBU
1.00 oz Cascade [5.50 %] (0 min) Hops

EDIT: Brewed this last night. Swapped the Magnum out for 1oz of Chinook.