That was the original plan, GM hasn't made the crate motor yet
So I am now building the motor from scratch. It will still be the LSX motor, but will have entirely forged rotating assembly, CR around 9.3:1. Heads are backordered, but will be here in about a month, unless I go with PRC or Mast. Motor should take 18psi and at least a 300 shot. Dedicated fuel system for the Nitrous is next.