swapping a20a1 for a20a3 dizzy question?

So i decidied I am going to use my a20a3 out of my wrecked coupe for the wifeys a20a1 since it leaks oil and such thus giving me an extra b20a block. But anyway. Im curious if the blocks and heads are the same, do i have to swap dizzy or can i leave the efi dizzy on the engine and just swap the intake and exhaust manifolds? Im going to be using a weber 38 downdraft so i shouldnt have much of a problem with that. Thanks Mike

Do you still have the EFI head?

If so remove the aluminum bearing that holds down the camshaft... this bearig will have one of the mounting points for the EFI distributor on it.

Also from the EFI head... You might need to use the EFI thermostat housing.

Everything else should be fine.

Your Welcome Mike