Some specs
ONE CRUCIAL ITEM I had to replace the included high rise with an Edelbrock Torker II because with a 460 and a high rise the hood will not close with an air cleaner installed. Also the
oil pan will not have very much ground clearance with a 460 in your car. I modified mine to add nearly 2 inches more of clearance.
Remember the kit is for a small block with an automatic. Adding a Big block and a manual tranny you are inviting some challenges.
I completely agree with mdross1. Keep the car fun, user friendly and simple. Pull into any gas station, throw 91 octane in it, drive it like you stole it, some how get the silly grin off your face and repeat it all again tomorrow. Any good running 460 in a car that light will make you shaky for sure.