what springs???
what springs???
![[Image: Sig-enginebay.jpg]](http://i5.photobucket.com/albums/y179/SteveHammatt/Sig-enginebay.jpg)
I can't see there would be enough of a difference to worry about really.
![[Image: Sig-enginebay.jpg]](http://i5.photobucket.com/albums/y179/SteveHammatt/Sig-enginebay.jpg)
![[Image: Sig-enginebay.jpg]](http://i5.photobucket.com/albums/y179/SteveHammatt/Sig-enginebay.jpg)
The main suspension components are the same, but the IS300 has different part numbers for its springs. There would be a more significant weight difference there though, i.e. 3.0 vs 2.0 engines.
![[Image: Sig-enginebay.jpg]](http://i5.photobucket.com/albums/y179/SteveHammatt/Sig-enginebay.jpg)
![[Image: eibacho.jpg]](http://img198.imageshack.us/img198/1777/eibacho.jpg)
Here are the specs for Eibach springs. The TTE ones are rebranded eibachs.
![[Image: eibacho.jpg]](http://img198.imageshack.us/img198/1777/eibacho.jpg)
Can't find any details for Altezza's. If you are getting an IS specific ones i'd get the Is200's as it'll be the closest match.
Ed