me newbie in car ma.. bro.. soli taiko!!! hahahhaaa
me not like u all thousand over posts... me still jr learning stage.. but like u all sifu sifu ma.. hahahaaa
when the is -vacuum it will suck the diaframe to lower down the pressure, full throttle when 0 vacuum most of the stock regulator will rise to 41psi.
how about boost?
will the air pressure push the diaframe down and...