Quote:
Originally Posted by lunarhighway
i wonder what your cars Cd is, the standard astra G is said to have a respecable 0.29Cd so these pannels should nock quite a bit of it!
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Just found out the Cd for my car as opposed to standard Astras, but this is from an unverified source:
Standard Astra Cd - 0.308
ECO4 Astra Cd - 0.284
So not quite up to Calibra standards!
However, same source quoted gear ratios:
1st = 3.73:1 (as per standard 1.7)
2nd = 1.96:1 (as per standard 1.7)
3rd = 1.13:1 (as per standard 1.7)
4th = 0.85:1 (normally 1.95:1)
5th = 1.67:1 (normally 1.76:1)
So this source is probably accurate.