I get it. I'm always hesitant to answer some of these due to my limited experience but I still like to engage in the conversation. I was loosely basing that guess off of my build. We made 592hp on gas with the TrickFlows at 367". Ran out of time to get really serious with tuning. The morning was riddled with non engine related issues. We ended the day with a safe tune so I was happy. His dyno is regarded as stingy as F. Everyone is down 30 hp on this dyno. Not that that matters. We got a number (600 would have been bitchin to see on that screen though). Now I have to weigh the car and see how things pan out at the track.