Yes it will make those numbers   
    
Nice! I didn't know that's what you got to replace the Mazda, unless you just added to the fleet      
We just sold our 135i Race car with a Dinan Tune.  Here's the specs on it.  VERY fun car to drive, both on and off the track.     
HP: 385   
Torque: 420   
Weight: 2,950#   
MidOhio Lap Time 1.34  (Club Course)       
Drive Train:   
          Dinan software upgrade to 385 HP and 420 lbs/ft torque   
          KMS Limited Slip Differential   
          OE Electronics Maintained   
          Corsa Catback Exhaust        
Chassis:   
          Solid Subframe Mounts   
          All spherical ball joint suspension   
          TC Kline Double Adjustable Coil Over Suspension   
          BMW M3 Suspension Arms   
          APEX 18x8.5 Front, 18x9.5 Rear Wheels   
          Hoosier 245/35x18 front, 255/35x18 Rear R6 Tires   
          TC Kline Pro Studs and Nuts       
Body:   
          BMW Performance Body Kit   
          BMW Performance Carbon Lip Spoiler   
          BMW Performance Carbon Rear Defuser   
          BMW Perdormance Carbon Front Lip Spoilers   
          Roof Replaced with OE Non-Sunroof Panel       
Interior:   
          McMahan World Challenge Spec Roll Cage   
          Recaro SPG Pro Racer Hans XL Seat   
          Schroth 6 Point Driver Harness   
http://i976.photobucket.com/albums/ae245/bmwohio/135%20racecar/2008BMW135iRacecar002_zps7482ce1a.jpg 
http://i976.photobucket.com/albums/ae245/bmwohio/135%20racecar/2008BMW135iRacecar012_zpsb6a4651a.jpg 
http://i976.photobucket.com/albums/ae245/bmwohio/135%20racecar/2008BMW135iRacecar020_zpsae86364a.jpg 
http://i976.photobucket.com/albums/ae245/bmwohio/135%20racecar/2008BMW135iRacecar004_zpsd90d5eb8.jpg 
http://i976.photobucket.com/albums/ae245/bmwohio/135%20racecar/2008BMW135iRacecar014_zps095682d8.jpg