This group is intended for the discussion and sharing
of information related to the vehicle conversions using the
GM Turbohydramatic 425 transaxle (THM425).
I started this group in response to the complete lack of
information on the internet regarding these transaxles.
Any and all information related to THM425's that I find
will be available here. as well as links to webpages with
information.
Although the main focus will be on conversions (things
like mid engine mini-trucks, 500caddy powered fiero's)it
will also be a place to exchange information about
rebuilding, shiftkits,modifications etc..
THM-325 owners are also welcome here.