Here's another '66 Valiant that goes 10.70s:
Turbo Slant Six 10.74 @ 127 mph 7-19-10 - YouTube
Too bad you guys live so far apart... (he's in South Dakota.) or you could have an interesting match race!!!
Or, you could build a turbo motor for your other (slant six) car and have a PAIR of 10-second '66 Valiants!!! But, you can only drive one at a time... LOL!
Here's a couple of pics of mine, which is brand new and we are HOPING it will run decently. It'a a close copy of the car in the video, mechanically. It may take us years to get our car tuned to run like his, if we EVER do... but we're tryin'!!!
Thanks a lot for sharing your pictures; that's a killer 4-door, for sure!!! Nasty looking, too!!!