Steel Soldiers now has a few new forums, read more about it at: New Munitions Forums!
Microsoft MSN, Live, Hotmail, Outlook email users may not be receiving emails. We are working to resolve this issue. Please add support@steelsoldiers.com to your trusted contacts.
The aluminum 3-53 was used ONLY in the goat. It looks very similar to the iron blocked engines that would be in other applications. I don't see why you couldn't put an iron blocked engine in a goat, but you'd need the goat-specific parts off an aluminum engine (like the exhaust manifold?)...