I figured that since the factory decided larger brakes were necessary for the Box S, I'd put em in for a 3.4 engine swap....
also look at the brakes on the Cayman S with 295 hp just slightly below what the 3.4 engine puts out, also has larger brakes than the stock boxster.
so it does appear that porsche engineers deem it necessary to upgrade the brakes with increasing hp and I stand by my upgrade for the same reason.
So jim, are you just smarter than the porsche engineers, or did I miss something?