[QUOTE=swamp2;1588568]Exactly my thoughts. Are the gear ratios available yet? As soon as I can get those I can get busy with CarTest just as sanity check on their numbers to see if it us under rated.[/QUOTE
Here are the gear ratios from the Lexus Is-F website:
Gear Ratios 1st 4.596
2nd 2.724
3rd 1.863
4th 1.464
5th 1.231
6th 1.000
7th 0.824
8th 0.685
More info here:
http://www.lexus.com/isf/isf/specs.html
Hope that helps