for almost 5 months now i have added 33% E-85 to my C320 (same motor as limited) i had two encounters with two different limited crossfires, one fron dead stop at red light . ran for about 100 yds I was ahead all the way. the second one was two weeks ago,, we were on I-95 doing 60 ,,,up to 100 i won again. i can only say it is the 1/3 E-85 that i have been adding, both cars limited and C-320 weigh 3400 lbs and have the same engine, transmission, and rear end (327)

I am still modding my V8 crossfire, and making test at the track after each mod,,, so far it is V8 as most know i ran 11.78 next will be 2.5 down pipes from engine no cats to 3" exhaust will have a 3" flow through thrush in the middle( to reduce the noise),, to my SRT 6 muffler.