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Ben Lipman Goo Roo NSW Soarer TT manual, plus TT track car
Posts: 1836 Reg: 04-2006
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Tuesday, December 08, 2009 - 10:27 am, by: Ben Lipman(Ben12a)
I was looking at the commodores as well. Funny- maybe we all need to get a life. I have also been watching One HD (DTM, GT1, GT2 etc) and checking out the aero parts on their cars.
Next year I am going to consider a flat bottom as well as look at the wing mounts. I might take the factory spoiler off as well, as I don't know what it is doing in conjunction with everything else. I know it has a lower CD than the spoilerless bootlid, but it isn't much.
I also need to finish the front end: all the ducting needs to be done, and I need to better manage the airflow. Out through the bonnet is the easy answer, but it is illegal in so many classes that it may cause me problems later on. I am considering a single front opening (like the V8s) with ducts off to the side mounted coolers, and venturis/NACA ducts to feed cool air to the brakes.