oft + ofh question
 

Hi so im really considering buying this combo, I have spent the last 3 days reading on it ( great threads btw ). But I just have a couple questions I cant seem to figure out. I have the nameless op dp combo greddy evo 3 and knn filter. Once I install the header and want to tune , what file will be compatible for this?? And can I put 94 octane on a 91 oct tune and run safely? Are the tunes oft safe to run for the engine with such difference mod variance? Thank you ( im.a noobie btw)

Sorry should of prob been in software section

Probably should have been in an exhausting thread too. Stage2uel tune file is what you want.