If your car is t-top then you just bought my dream car! Let see some pictures.
Why you swapping out the 305? You can get some decent power out of that.
Stealth Ram, Head work, Cam, Good Clutch, Good Gears, DR's
oh and the 150 shot
....and you have your self a 12 second 305.
I was a 305 Nazi for a while, now I have the 350 though...
By the way welcome to the club.