well there is your problem with the street tune. on the rollers you can go 0-200, drive slow, etc etc. how are you going to fine tune the car on the street given public roads, cops, pedestrians. how are you going to do a full WOT run? get the car on the dyno and have it tuned correctly. unless you know somebody with a wideband and wanna slap that on there and drive around and see where your AFR is at. sounds to me its tuned how my car was, long trim and scale the maf. which is wrong, you need to mess with power enrichment and a lot of other parameters.
