Had some major belt slip today and noticed the belt was walking off the pulley. SO, the only logical "next step" was to finally install the smaller vortech pulley So new smaller belt, New smaller pulley. So far the motor is still together. 6-8 PSI and of course boost comes on a bit earlier. A Dyno tune still to come, I hope by months end!
The unichip is supposed to add fuel based on Boost, through its Map sensor. But I will watch the A/F meter and turn up the KB boost a pump if needed. I will only be running it with torco or 100 oct or more.