[raven1231]

I think its relatively common knowledge these rods aren't meant to handle boost and are relatively weak above 300-350 whp... on the frs ( and even on the wrx, at these power levels). Tunes can contribute too as well as how the power comes on. But regardless these engines weren't designed for boost and hearing "it was the tune" does get annoying. Yeah it happened after the tune sure...you know what else happened? You boosted the car tripling its intended power output. Things go boom exponentially quicker when additional stress is added.