recieved my saleen supercharger and 475hp upgrade today from ugm. they promised delivery by the end of june and just barely made it with 25 days to spare... lol! the only way i could be more pleased would be if i ordered my gt vert from them, its been 5wks. and counting and i'm losing my mind!dealership said 6-8wks. and i guess they meant it. okay i hate to sound like a commercial but ugm saved me a $hit load of money - were very responsive to all my messages/phone calls - and just seemed to appreciatemy business. two thumbsway up!!