Centrifugal superchargers are trash. They have all the detriments of a turbo and supercharger with no benefits of either. Their only positive points are price and space.
Two more things;
With the supercharger blowing into the turbo you've physically limited your maximum performance. If you want more boost or power you have to change the $upercharger.
Second, the supercharger produces boost linear with RPM which means the supercharger actually spools up slower than the turbo!
See you made it over here Mick looks like you got a new truck to. I bet them GM dealerships love you in Austrailia.
How's the red truck doing for you?
Idk I went and took out a LML for a drive today. They just need to come down a little more on the price. If not my search continues for a new truck.
Ya those new LML '11 GM trucks are nice aren't they... I wish I could park one in my driveway!!!
They where really nice and the interior is up there also. Just really seem's like the price of trucks have went up. Compared to new ones I have bought in the past.