Wowha 550+ whp that will be one fast car. I would probably be a little out of my league with my 403whp. 350T_T says he is building his to run at 22psi. That might be more what you are looking for. I’ll be getting re-tuned next spring so I’ll give this a try next season, with a car in my range. I have not been to the strip with this car yet.