I have a gsr and im running hondata s200 with a p72 base map and i have skunk 2 intake manifold and throttle body plus some itr internals will running a p30 base map instead of a p72 make a big difference

p30 base map-jdm gsr
p72 base map-usdm gsr

 

to make the most power, you will need a tuner to read what your specific setup wants. it sounds like you want something just for now and your setup lists type r internals, so why not try a p73 basemap

 

the local shop dosent have a type r which is p73 so im just going to get a p30 temporarily jw if that will help quite a bit