We personally have converted three (3) Miatas' as well as a 1988 Ford F150 6 Cly 300 to run on E85.
It takes about 15 minutes to add the flextek piggyback Black box to the Miata.
And we less than 2 mpg loss in the city and A ONE MPG gain on the highway.
We have Two 90's and one 97 that we drive daily in e85 when we can get the fuel.
Meaning we switch back and forth between reg 87 and e85 when the price is right or when we just want to have more fun.
We have a 250 gallon tank that put in the back of the F150 and stop off in Washington DC and fill up after the Car Shows in Pa.
We use the Flextek units and are testing the new digital unit on a 28 Woody street Rod we are building.
1-888-4GATSBY cell No# 804-815-4175 The White 1990 Miata with over 25000 miles with Flextek unit.
When gas was at 4.oo here in Gloucester Va. May 20th 2008 We bought 250 gallons of e85 and converted the 97 Miata.
And only used E85 until Late Sept when we ran out of e85.
My wife can really tell the different in the power on e85.
We are starting a new project to run E95 / e100 (ie 190 proof bad beer and water like they do in Brazil)
In the red 90 Miata as soon as we can clear paperwork with Va. DMV straight ethanol is not a legal street fuel bit for off road use only.
Buy ethanol fuel e100 / e85 NO WAR REQUIRED.
Allen Smith CSE