Thinking about going to 28 pwks, read really good things about them and have some questions. I am running the stock carbs with tors 340 main jets, 27.5 pilot jets, stock needle on 3rd clip with k/n clamp on filters and 100LL avgas at sea level and runs really good. Motor mods HJR dune/play port, weisco prolite .020 over pistons, stock stroke, noss head 19cc domes, 6 degree timming advance, vforce 3's, lighten flywheel, toomey T5's making bout 63hp. What all do I need to buy? Will the 28pwk's fit my stock intake boots? Can I still use the k/n pods from my stock carbs? What do I do with the TORS? What jetting(mains, pilots, and needles would I need to use in the pwk's to match the jetting of the stockers? I want to keep using my thumb throttle.