Mazda Rotary Club

General => General Technical => Topic started by: SCOOMER on October 27, 2003, 10:26:36 PM

Title: which uprated fuel pump?
Post by: SCOOMER on October 27, 2003, 10:26:36 PM
Hi all, im thinking of upgrading my fuel pump as hope to go single next year but not sure whats the best/decent product on the market. So what you guys using and were can i source one from?

Mods so far:

hks induction kit
Cat pipe
apexi pfc
hks hiper exhaust
street ported motor

Cheers Scott.
Title: which uprated fuel pump?
Post by: Fish on October 27, 2003, 11:01:10 PM
The favoured unit appears to be the Bosch Motorsport 044 pump.

Can be sourced at most tuners.

Dan
Title: which uprated fuel pump?
Post by: maximtaylor on October 28, 2003, 12:16:45 AM
Or another common upgrade is to another NipponDenso pump. Either a Cosmo or Supra Pump. Can\'t remember part numbers, but they fit in tank and look exactly like the stock unit.

BTW I did have the Bosch 044 pump and it was too high flowing for the fuel tank!!!

Used to get fuel starvation with under 1/3 of a tank. Damn good pump, but I wouldn\'t recommend using it unless I was running a separate external surge tank/swirl pot.

I\'ve just changed to a Supra model Denso pump and it is ample for my needs :)

Regards

Max
Title: which uprated fuel pump?
Post by: John Yorke on October 29, 2003, 08:48:04 AM
Max - snap! only other comment on the Denso unit is you can hear it on start up / tickover - does the job though:cool
Title: which uprated fuel pump?
Post by: FC3Sleo on October 30, 2003, 12:21:30 AM
what would be a good pump for a FC TII?
Title: which uprated fuel pump?
Post by: Paul-Tll on October 30, 2003, 03:27:06 AM
For an FC.
I did look at this along time ago and if I remember right
a FD pump will gain you a bit a cosmo pump more (both drop in?)
Or a Walbro with minor mods cant remember the flow rates
now, but will obviously depend on what size injectors/fuel rail
FPR and ECU you got.
Paul..