need help setting up trans crossmember

[birdsandbowties]

i am building this 71 formula for a customer and we think we have the right angle, but i wanted some more opinions, it will be the pontiac motor with ram air intake and 6 speed, he also put the viper tailshaft on it to bring the shifter closer to the 4 speed hump that was original in the car, i think 0 degrees on the carb base is right, but i may be wrong, tell me what you think please so i can get the crossmember in and get this car done !! here are a few pics to look at, thanks for the help, Jim