so what is the new motor in there

 

It's a 350 hp '04 Vette LS-1. I don't know what makes it 45 more hp than a regular LS-1 out of a Z or a TA, but I do know this sum bitch gets up and goes! I think it might have an LS-6 cam from the factory, but I'm not sure. But if this thing reacts to headers like it does when it's in a Vette or Z or TA; it's gonna be bad! Two of my friends put LT's on their Z's and one gained 30 hp at the wheels, and the other gained 34. Both were stock except exhaust!!