i was thinking of a 75 hp shot of nos with e85 and a bigger turbo i was reading the e85 forums and didnt read anything on if stock gas tank is ok not sure on how to take plug readings w e85 so im iffy about that route i dont think $3,000.00 in electronics is needed though i know you can put a 75 shot of nos on anything w/out hurting eng. but thats not gonna cut it in its self the e85 sounds like it could cause some damage to injectorsits like running carb cleaner