View Single Post
      03-20-2010, 03:07 PM   #24
SoreHead
Captain
SoreHead's Avatar
Canada
11
Rep
865
Posts

Drives: 2009 M3 coupe - Manual
Join Date: Apr 2009
Location: Ontario

iTrader: (0)

Garage List
2009 E92  [0.00]
Quote:
Originally Posted by mixja View Post
Although at a high level the issues are the same for both S/C and turbo, turbos do generate far more heat both in the engine bay and the compressed charge. The compressed charge can be easily dealt with via intercooling, however the extra heat generated in the engine bay is a major problem, especially if the engine bay was never designed for turbocharger(s) in the first place.

In terms of the S65 block, I don't see a major issue if low to moderate boost is being used, GT-R and EVO X have aluminium blocks and run much higher boost levels than what we would normally see on a FI application for the S65.
The engine bay heat issue is eliminated by using the turbo at the end of the exhaust so in theory it should be workable. Not sure if anyone would bother doing it for the volume they'd sell though
Appreciate 0