Having tried all FIVE choices. (DOH!)
Had Mike Welsey (inventor of Autologic chips) tune one for me, while I waited in his driveway. Getting set for future additions, so I got the custom chip. ~237rwhp (12rwhp gain)
JMS did my next chip for mostly stock motor with S-trim 30# injectors. (330rwhp)
Went to Lidio at
www.alternativeauto.com for 430rwhp tune of new 42# injectors with new cam and intake, while driving on the street. EXCELLENT work.
Base tweecer (not RT), I wasnt confident trying to tune an S-trim 42# injector motor... (played, never finished. Trying to save myself money from having others tune, but too afraid to hurt motor).
Going to Livernois/DetroitSpeedworks this time, as they are only 15 minutes away, and will tune on a dyno. Shooting for 502rwhp this time with new custom cam...