Might want to give the websites from Amsoil, Redline, Wynns, Bgprod, and Royalpurple a look.
Gunk, Bardahl, Pyroil, Mag1, MightVS7....also might have Hondacura equivalents. Visit your local auto parts stores to see what brands they carry.
I have used Bardahl (turkey baster method) since this is the only PSF available here besides dealer's. I remember once I got some Pyroil PSF in US and it smelled exactly same as the Canadian dealer's stuff. Overall I have gone trough 5-6 bottles of the Bardahl stuff and winter time I do not get any nasty sounds from the PS pump.