Just another 65 Barracuda build.....
That's a forged crank, turn it and run it! Keep it a 318/273. Neutral balance is always easier to build, more flexible in parts procurment. 4 barrel 318 will be great in that light car. Keep heeds small so you can utilize stock exhaust stage 2 cam or RV grind and rock it. There is a taillight in for sale section, $40.that drive sheared because the oil pump seized