Question For All

Q1- Can I Use The Base Evo Fuel Maps With My Stock Ecu Without Harming Ecu And Retard Timing With Reflash Program .......or Should I Retard Timing With Reflash Program And Use Safc To Adjust Fuel And Air


Q2- If You Guys Have A Better Idea Please Let Me Know

you could pick a better alternative than s-afc. i know some people like it, but myself and others think it's junk.