lear4406

I'm sorry, but... the engine used in the ZR1 Corvette is supercharged! Not a bad thing, but just like the Cobra they had to go pressurized. The GM motors are maxed when no more power can be found and you have to use turbos and blowers. Just my opinion and we all have one of those.The 6.1 has not been pushed to its max yet as the 5.7 has. And the Corvette ZR1 should be the league with the Viper not the Challenger. The Caddy uses the LS2 not the same ZR1 motor. Dodge has a few aces up their sleeve and can use them and most likely will. 6.4 anyone. As with the tuner world they can supercharge at anytime and match power for power. So I'm not too worried about GM as in the 70s I'll deal with it when it arises.