Most exhaust/filter/flashes advertise between 550hp to 615hp and 600tq to 650tq for off the shelf 93 octane maps. I dont know if they are going to tune it on their mustang or dynojet dyno. They are also going to do street tuning as well.
Considering 18% drive train loss, I would expect around 395 awhp and 415awtq stock and 410 awhp and 430awtq with exhaust and filters. I would expect another the tune to add 50awhp and awtq after that and happy with anything over that.
2015 - Cayman GTS - Stock
2011 - 335is e92 - Cobb PTF E40/Rob - Beck/AR/Helix (458 rwtq and 479 rwhp) - Retired
2007 - 911 Turbo - EP1/AMS (617 awtq and 500 awhp) - Retired
2008 - 335i e92 - Cobb/AR/Helix/OSS (384 rwtq and 356 rwhp) - Retired
Last edited by mithiral67; 08-27-2012 at 02:11 PM.