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Old February 27th 2014, 05:16
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Wally Wally is offline
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Join Date: Nov 2002
Location: The Netherlands
Posts: 2,552
Quote:
Originally Posted by 4agedub View Post
We have done some testing with a remelle cup type roof spoiler. On a back to back test we saw a 5km/h difference in top speed at the Zwartkops circuit. Going from 166km/h to 171km/h.
Thats good info! I assume the increase in speed was WITH the roof spoiler?

Effee: I haven't noticed any difference with or without the holes wrt handling.
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