Hey I am back also.
Welcome back Ron I've been in and out here also. I was looking at your combo for your 63 and is very similar to my engine (just sold it) When I first took it to the strip it ran 11.42 @ 116 right off the trailer in 100 degree heat at Sacramento raceway. Later in the fall (temps in the 80's) it ran 11.30 @ 119 with no changes or tuning through mufflers just the way I drive it in the streets except for slicks. I am sure both you and your sons car will easily run in the 11's.