I've come across a lot of good info searching this forum, but I am still stuck with my fuel system problems, or at least, I think they are fuel system problems.

The problem is that when I accelerate, the engine bogs down, runs lean and misfires. The car starts up quickly and idles great otherwise.

-I have tried adjusting the "tower" on the fuel distributor for both leaner and richer, with no help.
-I paranoid of vacuum leaks so I took apart the entire intake and replaced everything rubber and all gaskets, and the engine performs identical to before, so I know it is not vacuum leak related.
-Also, this car is a 1985 ECE region car, so there the car has no factory oxygen sensor, the CIS-E controller has no input for one, and there is no terminal for giving duty cycle at the little round diagnostics port. I do have an aftermarket oxygen sensor installed on the cylinder 2 exhaust manifold runner in place of a dummy O2 sensor that was on the car when I got it.

I would love to get this engine running so any help would be appreciated. Thanks for your time.