Originally Posted by b1aze
If you read through the thread, it clearly states that the vehicle used is intake+cp-e DPs with OEM intercooler. So yes, Stg2+ makes more power than any OTS jb4 map. Sucka.
Map 2 runs 14.5psi. JB4 autotuning map 5 can go up to 17.5psi if conditions allow. Those dynos were on an old G4 board anyway. Not exactly comparable to the new G5 ISO stuff. But even so, as I said before, you can tune both to make the same power. It's all in the settings used.