yes
No. There were major engine changes between those years.
yes if they are both throttle body engines
If the ports on the heads on the 88 are the same as your 76 intake it should work.
Yes, I just changed a 1985 305CI intake to a new GM 350CI long block crate motor.
Yes, it will fit.
yes
It will as long as the 305 is a VORTEC ENGINE TOO.
intake no, heads yes.
no, it is different, do not try to make it fit; 87-95 are the same and all pre-87 are the same
NO, intake will not fit.
YES they are the same.