I am going to move forward with an LS3 swap and have a buddy of mine complete the work. I was going to pick up a low mileage LS3 and add a new Cam. I have been seeing 100+ HP gains from those. Then I came across this completed LS3 performance crate motor with 530HP and a 3 year warranty. I am curious if anyone see's any major complications. I am looking to pair with a freshened up 6L80.
