Originally Posted by psx_pat
Thanks for the info, Integra type-R. I'm thinking to get VAFC-II (cause it's almost impossible to get hondata here) and AEM UEGO wideband air/fuel ratio, do you think if I set up the air/fuel ratio correctly I will feel a big (or at least noticeable) different in my car performance? Also, with my engine set up with B16A injector (I think the injector size is the same as B20b) is it okay to set the fuel pressure same as stock? Not to lean? Thanks.
First off hondata is never impossible to get, i highly HIGHLY suggest you just dl crome and tune with that, its almost better then hondata in my eyes..the Wideband sounds fine, its what i use along with invoated motorsports or however you spell it.. And as for feeling a difference who am i to say it will be big.. i can say this.. it will be cause anything with vtec that is untune has hidden power it just needs to be unlocked, as for your b16a injector's they'll do for now, you might run around 60-90% duty cycle, thats not bad, but its not good neither, try investing in some 310cc's and u should be done fooling with that motor fuel wise, and yes leave your fuel pressure stock Cause when tuning you'll be modifing the maps for fuel you dont need to shove extra fuel into that motor u'll rich it out too much and make NO POWER..its goin to take alot of time, each time i tune my car i learn something new every time.. i've made about 30 different maps in the past 4 months on this car alone..and it reacts differently to each one, some better then others.. take your time and work at it.. its a Detailed thing but in the end my friend i do believe you will be happy with the info i've taught / given yall and will be happy with the way you've learned to tune the motor and allow the most power out of it..