I'm looking into a standalone for my 2wd and i'm leaaning toward building and mapping a megasquirt v1/2 . I'm fully aware that it's no simple task to map an engine correctly but i'm very keen to get into the mapping side of things. So my question is why ins't there many people running them on YB's?. Is it purely because chips with a pre installed map are realitivley cheap from reputable tuning company's and most people are happy to go down this route of am i missing somthing ? cheers in advance