purge valve

i did a search and found it is not needed on the p28 but what about the p30, i got the plug but no vacuum line to the intake. to let you know i have a jdm sir2
both the p28 and the p30 look for it. i don't know what you searched, but that info is wrong.

if you don't have a vacuum source, simply T-off the fuel pressure regulartor or any other vac line
so i plug the top into where and the bottom into where(vacuum lines).
sorry to sound noobish but that cel is driven me crazy