This was last march/april, but it would seem to miss a shift and then rev like crazy like it was in neutral. My 93 3 bar tune worked absolutely fine for about 2 weeks, but as soon as I put my downpipes on the car and updated tune, the car would stop accelerating on a WOT from a stop, but the rpms would keep going up and hit the limiter. It was like the car just went into neutral. Sent them datalogs that showed very low fuel pressures, they said they didn't see anything out of the ordinary in the logs. The last email I sent them after that I said I was still having the issue and I never got a response after that.
It only got addressed because I posted about it here and they contacted me after that. They sent me an updated tune, I'm not really sure if I still have the issue or not, I've been running AJP tune since then with zero issues. I have loaded their tune a time or two since then with the intention of seeing if I have the issue or if it is fixed, but I can never bring myself to go WOT because normal driving around just doesn't feel right compared to what I am used to.
They are very nice and apologetic and make you think they want to set things right, but I have literally had issues 4 out of the 5 times I have dealt with them.