Head arrived today...
33mm intake (+2), 26mm exhaust (OE size as recommended by TPUSA for my ultimate goal).


Port matched intakes


More air in


More used air out


SOLD: 07 Black BA, 39mm FCRs, TPUSA stage 1 head, TPUSA 813 cams, TPUSA 10.8:1 pistons, TTP #3 igniter, Specialty Spares Long Cannons, Tsukayu Hard Bags. 82HP/55tq NEW: 19 Goldwing Tour DCT