Well it has been a while but GM has finally released details on the ZR1 Corvette with the new supercharged LS9.
Since the engine wall has been strengthened the LS9 engine could preform better then previous LSx models for turbocharging. Tech sheets show it is 20% stronger then the LS3 engine. I am sure many are waiting anxiously for someone to wreck a ZR1 near their house. I wonder how long it will be before we see a LS9 swap?