Oil Pump Questions Xu9j4

[floodys 4 1 Cars]

I'm sure i read somewhere on here (and have searched through) about when having a 1.9 mi16 XU9J4 you can use a 26 cog wheel instead of the 22 cog wheel as standad plus a 52 link chain, now i just want to check if i do this is it ok to use the XU9J4 pump and the 52 link and 26 cog wheel is ok? i thought it said somehwere it makes the pump spin faster thus better for oil pumping round? or do i need a XU10J pump too with the 52 link and 26 cog??

[Anthony 1,003]

You don't need the XU10 oil pump, but it's advantagous as it has a higher pressure spring as standard as well as the chain cover and baffle plate.