I am the guy with the red 96 supra TT automatic. At midnight performance(the local dynojet machine) I was putting down 345 RWHP at 16lbs of boost on stock plugs in 100 degree heat. With those #'s, I'd trap about 109mph or so. Since then, I changed my plugs(good for 113mph) and obviously had henry tune my safc2(not yet run). With that done at 45 degrees out henry's machine said I was putting down 306, prior to the tune, the same setup that got me a 113mph trap speed, his machine said I was putting down about 285. Obviously reading very low, but it seems to be a pretty good machine for tuning. I was a bit dissapointed too, I could only lean out to around 11.2 before I started to audibly detonate. At an 11.5 AFR my car was pinging bad. Could be the piss water we use for gas, or my obd2 ecu, maybe just a bad tank of gas, not really sure. I've got colder plugs gapped down, and the standard BPU mods.