been searching but couldnt find a definite answer. i found that type-s one is 62mm but couldnt find info on the base. trying to decide whether to use the base rsx tb or type-s tb on an rbc.
A forum community dedicated to Honda and Acura K Series engine platform owners and enthusiasts. Come join the discussion about performance, modifications, troubleshooting, power-adders, racing, maintenance, and more!