alright..like the topic said....so, i was wondering...what exactly is a VAFC?. IS there any pics so i can see what it looks like. and whats its purpose..Thanks a lot

 

I dont know.
Maybe it controls Air/Fuel ??
Maybe a search would help.

 

vafc = vtec air fuel converter. it is used for small tuning tweaks.
btw, i got this pic by typing in vafc in google. so feel free to use that and the search feature for finding out more info.
good job on trying to learn something new every day.