View Single Post
      08-01-2011, 04:05 AM   #13
persian54
Lieutenant General
persian54's Avatar
United_States
288
Rep
15,813
Posts

Drives: SL550. Prev: E93 M3/335i/Z435i
Join Date: Jun 2009
Location: The Valley, SoCal

iTrader: (291)

Quote:
Originally Posted by Z K View Post
The N54 overheats on track, need to upgrade the oil cooler and intercooler if you want reliable power.
yup

Catless downpipes would help too