613 whp
mk2-2jz New member Aug 31, 2011 #57 LSX, meaning the motor GM showed at SEMA? Could change a lot about the hp numbers if its that one 651 to be conservative, I'd even dare to say its going to be a bit more.
LSX, meaning the motor GM showed at SEMA? Could change a lot about the hp numbers if its that one 651 to be conservative, I'd even dare to say its going to be a bit more.
