The FA20 in the FT86 platform is a highly tuned 2.0 from the factory and it takes the right parts to make a meaningful change. Starting with our favorite tuning solution, the OpenFlash Tablet gives you the power to change your maps on the fly and even run an E85 tune if you desire. See Sean's Tune install in video bottom of this page.
There are a lot of intakes on the market, and only a few do what they claim. The Perrin intake system we sell is the only unit that improves on the factory design with a larger intake that follows the factory routing. Do not be fooled by other intakes on the market that are not compatible with the factory tune!