I have an all motor GSR build coming along and I am doing TWM ITBS an was wondering if it was possible to get a basemap for a hondata s300 to run it before I get a tune or is it necessary to get a tune? I know ITBs are tricky might just run a stock ITR intake mani and intake... let me know people I appreciate it. Thank you!

 

yes you can get one and yes you will still need it tuned.