Quote Originally Posted by BadAzz96z28
Matt.....You are saying that the viper has lots of weight reduction-no passenger-and 600-630 rwhp....And he only beat you by a car? I know you have a stock shortblock- but it starting to seem like it is = to 198plus and lankhoss stock shortblock.....

My guess is a LS7 shortblock

Let the Shit talking continue.
You bastard . Its a stock Gm shortblock like any other Z06 has in it

P.S

Having a stock shortblock that hangs with a blown viper is better than having no shortblock like you