I've read a lot of your post on P E85 & HPT, I have a cobalt I got some info from fuelverine on making it FFV with is just software. I thought you two's first solution was all software based for the Volt changing Stoinch. I just haven't bit the $600 HPT bullet to do it. I have 240,000 miles on mine so doubt it's worth it in terms of payback. I can run E50 without CEL just a pain to splash blend.
Will spend so time researching a Volt and think about getting one later this summer.
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