building a new rod and usually use larger guides im going to start out with the fuji double foot lvr guide then two #5 kb belly guide and then 8-9 #4.5 kt guide to the #4.5 tip top all titanium frame sic for lighter weight. is this a good set up on a 7'6" heavy fast blank for carolina rigs using 15 pound seagaur flouro

If you’re not going to fish any braid to leader then you’re fine. You don’t even really need the pair of 5’s. A single 10, 5, and then the 4.5’s the rest of the way is fine. Then again, we’re splitting hairs at that point. 

With a premium braid of less than 20 pound test and FC leader of about 15 pound test those guides will pass an Alberto just fine.  I do it with 4's. 

Your layout looks fine. I usually build 10, 7kb, 5kb, then 5kt for the rest. The 7kb is for esthetics, not performance. 

 

For what it's worth, I go as big as 50lb 832 to a 25lb sunline sniper leader through #5 guides. 

Many exaggerate the amount of room your line and well tied small knot really need, a size 8 running guide was the norm when I built my first rod and we weren't using nothing but straight mono. An illustration of what 50 lb. mono looks like in a 3 mm guide. Really want to know what works, try it, the guides are a buck a piece and you don't have to build it to try it, just tape the guides on and test cast, I have taped entire rods together to test cast, it works.