Mario Bros. (Classic Series) - PAL->NTSC Conversion

This comment is over a year late. I just want to say THANK YOU! When I first learned about the European version, I was so excited, then very sad to learn there was no NTSC version. No surprise that Nintendo would do that. So then I looked for a romhack that might convert it, others were looking as well. I believe I read a reply on Reddit that said that a PAL to NTSC conversion hack was impossible. That the game would have to be recoded. That person was wrong! Out of curiosity I looked again, just in case and low and behold. I really appreciate that you took the time and effort to do this. May only be 199 downloads atm, but you made the 199 of us happy. I've tested this on actual hardware using a PowerPak cart and it works perfect. Thank you and never stop hacking.

How did you conversion