I know that this one has probably been debated and that I should search, blah blah. This search sucks. I've narrowed down my computer search to the Hondata (stage 4) and AEM's EMS. I've heard nothing but good things about the Hondata; ease of use, capabilities, etc. I haven't really heard anything about the EMS. I have heard that it isn't as user-friendly as the Hondata, and that you have to make your maps...which I'd like to avoid. (This is the first time I've built an engine...I'm a noob ) Just wanna hear what experience others have had.

 

I would say stage 4 because you can tune anyone else.....and make money.....eventually the ECU would pay for itself.