NOTE: This is not a drop in modification and will require tuning of the Engine Control Unit (ECU). This mod is not exclusive to E85...

Performance driving has always been a passion of mine. Whenever I modify any of my vehicles, the intent is to drive them in some sort of...

Originally, I was looking for a Mazda 323 on Craigslist, looking specifically for a car I could use for Autocross. I found a 1987 Toyota...