Ive never had a tuning box, as you can see in my signature, but I have had a fairly large selection of maps on my car.
Shar k Performance Stage 2
Jabbasport Custom Stage 2
APR Stage 2
APR stage 3 with 95, 98 and 98 ron+meth maps
figures should be
Stock 178Hp
Stage 1 stock intake 200-205Hp
Stage 1 Uprated intake 205-210Hp
Stage 2 with downpipe but stock intake 210-215Hp
Stage 2 with downpipe and intake 215-220Hp
stage 2 with intake, exhaust and intercooler 220hp-230hp
That is what you will get from a rolling road that is accurate. Others will give you substantialy more but that actual gains between the maps are the same jest with higher before figures hence higher after figures.