[69L78]

Here are the specs on an LS7, this is what is in the 67 L78 Camaro (Mr. Outlaw) that was raced at Dover Dragstrip in NY from 1967-1976, at the time it had a 427 with a tunnel ram & twin 850 Holley carbs, it ran a best of 9.86 @ 139. The LS7 made 568 HP on the dyno with a single carb, it now has the original tunnel ram & the twin 850's on it that was on the car in the late 60's.
There is a video of this engine running on another post if someone can find it. I believe it was on a post from Scuncio titled Does anyone know this car Mr. Outlaw.