Vid at Spa in the 996

[shimmy]

They all vary slightly, but I would say 146-150, My csl reads high compared to gps but the porsche was more accurate.

I cant wait to do spa now in the csl, see how it is:thumbs:

belwo 100 its about 10% high but i guess no where near that at these speeds

[Rutkowski]

belwo 100 its about 10% high but i guess no where near that at these speeds

gps 144mph, speedo 150 - 153mph shimmy.