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Old 05-15-2012, 03:24 AM   #36 (permalink)
bazman
EcoModding Lurker
 
Join Date: Apr 2012
Location: New Zealand
Posts: 46

Weird Thing - '00 Holden (GM) Commodore SS Series II
90 day: 18.67 mpg (US)
Thanks: 14
Thanked 1 Time in 1 Post
Stock wheels are alloy. Lighter wheels would help but I will wait till the car is no longer a daily driver - or if I need that last tenth mpg to reach my goal. For now I enjoy it being stock to look at.

Rear exhaust design is limited by the fact there is a turbocharger sitting right at the back where the rear muffler would normally be :-D
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