Hi,
Came across a product call octane max by ecu shop. Just curios, is it a piggyback or standalone?
No usefull official information that i can find from the net.
Anyone used it? Any comments or product comparison?
When i first got my car, it came with Nology spark plug cables. However, now the cables are dying and its making my car misfire. I wanted to swap back to the factory setup, but was told that the way the...