I just thought people might be interested to know that I have taken up this cause. I originally joined this group specifically because it has the most factual information as to transaxles of ANY that I have come across on the internet. In fact if anyone cares to research it, at one time I was planning on designing a transaxle based on commonly available components. This was just the push I needed to re-engage myself with the endeavor.
I don't want to get anyone's hopes up, but I have 3 transaxles on the drawing boards, so to speak.
First is a "low-bucks" transaxle utilizing T5 internals and a Dana 44 differential. Second is a "medium-bucks" transaxle utilitzing T56 internals and a Dana 60 differential. Third is a "big-bucks" transaxle utilizing Richmond 5 & 6 speed internals and a 10" quick-change ring & pinion.
All of these should still be stronger than the alternatives...I am placing the T5 based transaxle between an Audi/Cayman box and a flipped 996 box...with a price tag (new components only) TOPPING at around $5500...and the ability to have this unit serviced locally by any competent transmission shop. The T56 based transaxle is between a G50/52 and G50/50 in strength and should come to market TOPPING around $7500...again all new components, with service at the local level. The "big daddy" gearbox will be available around $10,000 (built to the hilt) and will be comparable in durability to the Ricardo GT gearbox.
I am fortunate to have access to quality machining facilities with excess capacity, thanks to the crummy economy, and my prior career as a machinist will serve me well in regards to economical fixturing and production processes. I also have access to several local foundries and heat-treat facilities for the castings.
If anyone has any questions regarding these planned offerings, please feel free to ask me.
In due course, as I get closer to actual physical products, I will be needing beta testers, and of course, will become a proud paying sponsor of this sight.