i am getting close to dyno'n my car and i was wondering what would be a good program to go with for a n/a model and if i might have to change ecu's. would prefer to keep the ecu i have. modifications if needed: b18c head: omni valve train blox cams ported polished aem gears b18c1 block bored .20 m.i.d. sleeve je-pistons/rods hot tanked exc. skunk 2 intake mani. aem fuel rail/regulator walbro 225 pump itr 310 injectors solid hasport mounts short ram intake cheapy 4-1 header 3inch strait piped threw all ran on obd2a on p72 ecu.