I'm currently in the market for a stage 2 map. My local specialist does Revo which I've heard good things about, however is it worth going custom map? It's on my APY engine which will shortly be getting rods, xs Mani, dp and Decat with milltek cat-back so will the revo take into account the extra flow over the standard items or will I get best gains from a custom code? Located near Brighton so don't think there's any local reputable live mappers? Although I'm new to the scene so may be wrong?!