[floydr]

A link to Echo Automotive would help. When I searched for EchoDrive I get guitar electronic, When I searched for Echo Automotive I find Echo Automotive Fails: Bolt-On Plug-In Hybrid Kits Used Bright Technology the article is dated September 5, 2014. Did the company start up again? or is this a completely different company?
later floyd

 

[floydr]

I hope some company bought the tech and is developing it again. Looks like there would be a market for it.
Another option might be using a Lexus GS450H transmission and inverter like @gregski is doing although the transmission looks huge compared to a S10 transmission from what I remember of the last S10 tranny I looked at close to 40 years ago.
later floyd