Umm...save for a pulley, (says me, a guy who doesn't even have an SRT )

The rest of that stuff...I mean...compared to the pulley it's all just a waste.

I think another forum member on here was posting how he was still pulling 11.x AFR's on the stock ECU with 1.5 bar boost. This fits with HDDP's research about the SRT6's injector size. Stock, these things are made for sick power.

As far as springs go the SRT's suspension is hard enough. The only thing that needs help is the dampers, but even then they don't need much help...