I have been working on an adapter plate for 2.2/2.5 to A904 small block style auto trans with Anthony Apuzzo. Final fitment has been tested and finished. Since the 2.0/2.4 adapter plate already existed and has been tested/finished, we decided to make a combo plate that included all 4 engine combinations to bolt to a small block style A904 automatic trans.
This plate will bolt to the back of a 2.0/2.2/2.4/2.5 liter Chrysler block, and the small block A904 trans will then bolt to the plate.
You will need to use the 2.0/2.2/2.4/2.5 flex plate and starter. The starter will need it's tapped holes drilled out and new hardware will be needed to attach starter to the adapter plate. The reason for this is for ease of changing the starter down the road (so you won't have to pull the motor or trans).
It will require a custom torque converter to match the style of flexplate being used to the input of the 904 trans. You can get this from Anthony Apuzzo, or source your own.
This plate will leave gaps at the top and bottom. You can use your factory tins to block these holes if you wish. If you do this, you will need to slightly modify them to clear everything properly (see pics).
Price is $300 shipped. What you will get is a custom CNC'd aluminum adapter plate and alignment dowels. We must get 10 to get this done. That being said though, this is not the only group buy their will be. Anthony will also be selling them on other 2.0/2.4 sites. I will keep this updated with a tally.
Here is some pics of the 2.2/2.5 adapter plate design and fitting:
These are the pre-pre-production shots:
Starter testing:
Pre-production test fitting:
Modifying upper tin to use for guarding (if desired, but not needed):