Don't overthink it. If you're looking for oem set up with a canister it's not that big a deal to throw one in. Otherwise just vent that tank to the line. My 2 cents.
I am not wanting to use the canister set up as of now. It's vented to that steel line on the passenger side Fender. Just didn't know if I needed to put a vent or some kind of filter on the end of that steel line on the passenger fender
