hi bro...wanna ask, the pivot stepping gauge after fix cant be taken off already? i meen if at night i wanna keep it, so can made it 2 unplug n replug back? if can, i take from u...ur location?
those i saw they use computer to tune car for n/a or carb
how does this thing works or called? what is needed? software cables? is that every car have ECU? any eletronic that can tuned the car performance? how eh...