First and only pass on my new 408 today!
No tuning, 30 degrees timing, left at 2000 rpms on the foot brake. The converter is way too loose and now the trans is pissing fluid from the bell housing area. I think I cracked the converter hub.
Anyway it went 9.756 @ 134.67 with a 1.324 60 foot. 6.155 @ 110.34 in the 1/8.
I'm pleased with that, I know there is more in it.