Originally Posted by punchjamesarnol
There's no way your making more power than me and I have a Dom2.5xtr making shy over 400 with an aggressive tune on a built block. But then again... could it be possible?
Depends on dyno and tuning. I think Phatron usually uses Airboy, which reads a little lower than a Dynojet (more like a Mustang). What is your boost pressure at peak power? Changes in boost can have a pretty significant impact on power output.