Believe it or not it’s only about 3700lbs. There is zero weight reduction done, in fact it has at least an extra 50lbs of steel in the tow hitch we built into it and some reinforcements at the suspension pickup points.
Yeah, we have a lot more tuning to do up top since it’s going pig-rich up there. We really didn’t focus much past 6,800 on the dyno since the power was starting to drop off pretty quick as is typical w/ the LS6 intake. But the more we rev’ed it at the track the quicker it went. In the 12.3 run (last vid) you can hear it bounce the 7,400 rev-limiter 2 or 3 times and the 2-3 was at 7,200. The 4L80E in it is totally stock so the 2-3 soft especially is a bit slow. A good shift kit in the '80 would help and I think a single plane “carb style” intake will make the power even better up high.
-TJ