Hey guys

Need to replace my fuel pump - twin HS4's please a reasonably hot engine and I may head to a weber 45 in the future.

I am looking at high flow pumps but didn't know if it would cause issues with the HS4's ??

What do you guys suggest as a fuel pump.

If you are after electric. facet cube is fine. make sure whichever has a prefilter inline.

The pressure is 3-3.5 tops -whether SU or Weber. I don't run a weber but run twin HS4s and facet + standard quarter inch fuel hose delivers more than enough.

i carry facet electric fuel pumps in stock, no problemo
Matt
0407 135 656

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No offence intended here but--> anyone writing a book about minis 30 years ago may not have experienced such worn or stuffed-with components as we are finding these days.

You should put your heart & soul into everything you do.

Thanks guys

What happens if your fuel pressure is too high? I think my electric fuel pump from the previous owner is doing something like low 5s. The float and everything seems to be working alright when I switch it off and pull the assembly apart.

If it doesn't flood, it is fine...
Some folks add a regulator to a higher pressure pump but some (Pur******) regs are unreliable and poorly calibrated.

I have run the square Facet/Purolator/TRW/insert name here/ pumps on both SUs and Dellortos with no regulator, and no problems.
Mount them on rubber and you can't hear them with the engine running.

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DrMini- 1970 wasaMatic 1360, Mk1S crank, 86.6HP (ATW) =~125 @ crank, 45 Dellorto (38 chokes), RE282 sprint cam, 1.5 rockers, 11.0:1 C/R.