View Single Post
H-viken H-viken is online now
Registered
 
H-viken's Avatar
 
Join Date: Jun 2009
Location: Sweden
Posts: 1,207
Quote:
Originally Posted by Bill Verburg View Post
While there is a weight penalty it is almost insignificant

here's some data,

Inertial cost in n-m
SC front rotor ~2.6
930 front rotor ~4.5
205/55 on 7x16 Fuch ~28
So the penalty in terms of rotational mass is negligible. How about adding unsprung weight?

If also negligible, then there is no real downside, except financially, to install the larger 930 brakes.

Johan
__________________
SEARCHING FOR ENGINE 6208326 (last seen in car with VIN 9111101452)

911E Coupe -70

Carrera 3,2 -84 Sold
Old 03-16-2018, 01:59 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #54 (permalink)