How far are the headers from the floor pan? I'd be worried about those hanging that low.
I just moched up a BBC in my '66, and the headers were about 1.5" from the floor, but didn't apear to hang as low as yours. I ended up taking about 1" off each tube to get them tight to the floors. Not they're up a little more then the stock crossmember.
Keep in mind the car has air ride and that is with no air in the bags. The headers are about 2 inches from the ground, maybe slightly less but the car would not be able to drive at that height. I think they will ride about 4.5-5 inches from the road.
Just a couple more pictures from today. Just added some corvette valve covers and painted my intake until the new bling shows up.
Also got my 3.5" Aluminum drive shaft from Inland Empire Drive Line. Just wanted to thank everyone at Inland Empire, great service, fast turn around, and they make it very easy to order the right piece the first time. Top quality! THANKS!
Finally got the Synister Serpentine Kit Installed(ps dont ever buy from them). Also the body is just about done and ready for paint which hopefully will happen this week. Also the interior is coming along nicely. You can see the custom dash test fit here. Its made of fiberglass and only weights 15lbs. There will be matching door panels and console as well.