Jump to content
SAU Community

Recommended Posts

well currently i have a GTR fuel pump in my 32 and its time to upgrade (nothing is currently wrong with the GTR pump but will run out of puff with new mods) I was simply going to put the 044 intank and be done with it but after talking to a few people i learned that you can leave that pump intank as a lift pump and mount the 044 externally. I've had a good think about this and the more i think about it i think it would be a really good idea but i'm not too sure exaclty where to mount the 044 as i don't want/have a surge tank! Was also thinking this would be easier than mounting the 044 intank (quite a bit of modding needed)

If anyone has done this and has pics it would also be much appreciated!

cheers!

Link to comment
https://www.sau.com.au/forums/topic/121001-044-install-opinions/
Share on other sites

Mount it where ever it fits.

internally (inside boot) or externally (underside of the rear of the car)

Its upto you where you put it.

Most people going to the effort of installing a secondard inline fuel pump would have surge tanks IMO.

Going to all the effort there is no point not to.

So hence probably not a lot of people have two pumps for mild power applications

well currently i have a GTR fuel pump in my 32 and its time to upgrade (nothing is currently wrong with the GTR pump but will run out of puff with new mods) I was simply going to put the 044 intank and be done with it but after talking to a few people i learned that you can leave that pump intank as a lift pump and mount the 044 externally. I've had a good think about this and the more i think about it i think it would be a really good idea but i'm not too sure exaclty where to mount the 044 as i don't want/have a surge tank! Was also thinking this would be easier than mounting the 044 intank (quite a bit of modding needed)

If anyone has done this and has pics it would also be much appreciated!

cheers!

Here’s the problem, most guys find that installing a second pump is not as easy as it sounds. You have to;

1. find space for it

2. mount it in rubber as they vibrate a lot

3. run the fuel lines to it

4. run a separate relay, as 2 pumps draw too much current for the standard wiring

5. run a decent size power supply from the battery to the pump

Compared to, remove the standard pump and make a few small mods and install the 044. Later on, if you need the extra flow that 13.8 volts gives you, you can run the relay and dedicated power supply.

That’s the reason most people do the pump swap, it is actually easier/faster/simpler.

>_< cheers :(

  • 1 month later...
  • 2 weeks later...

ok just pulled my old pump out and realised that GTR and GTS have different set ups

looks like its going to be a shit load easier to fit it in tank than i expected

what will happen if i dont install a check valve?

what will happen if i dont install a check valve?

The check valve stops fuel flowing back to the tank when the pump is off.

So when you turn your car off basically you'll lose fuel pressure, the longer it's

off the more pressure you lose.

In real terms this means when turning it back on after it being off overnight

you might need to wait a few seconds between switching the pump on and

engaging the starter motor.

I'd leave the check-valve on there :P

Regards,

Saliya

044 do not come with a check valve

either way im off to buy one now :wave:

mine came with a banjo style fitting with a check valve... i removed it and installed one from motorsport connections ..

lets you use a straight fitting Vs the banjo style side exit off the pump.. also lets you use a speedflow type screw on fitting for your main feed line from the pump...

plus it screws directly into the fitting on the end of the pump as well

think it was about $50

mine came with a banjo style fitting with a check valve... i removed it and installed one from motorsport connections ..

lets you use a straight fitting Vs the banjo style side exit off the pump.. also lets you use a speedflow type screw on fitting for your main feed line from the pump...

plus it screws directly into the fitting on the end of the pump as well

think it was about $50

any pics of this?

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Similar Content

  • Latest Posts

    • I wasn’t able to replicate the sound anymore. It was a one time sound so maybe it was just coincidence but it was like small pebbles being dropped in a coke can.   should I try cleaning the MAF? It could be it’s functioning but dirty? I don’t know.
    • Update 4: Hi all. The car drives again! Haven't driven for long, only to store it in the garage again, but the test drive was successful. The coolant and oil leaks seem to be fixed for now. Temps on the engine were also very good, while moving I never even saw 80C water during the approx. 30 minute drive. Ate up all the coolant in the reservoir though so will have to fill that even more when I go to the car next time. One thing that pisses me off is that the RPM gauge is still f**ked, I even resoldered the board twice and used copper paste on the silly screws that are used as connections. Next time I take it out I'll take apart the board and fit new components, I'll see if I can get a replacement IC for it.  I have an appointment set for 22nd of September for the engine tune to 370hp. Alignment also still needs to be done. My hope is that I can get all the legal stuff over with by the end of this season. Anyone of you have advice regarding intercoolers? Currently there is an APEXI core fitted, one of those weird hybrid ones, 600x270x76. I don't think it's bad but it's not new and now I still have the chance to change it now to legally include it in the paperwork. Only issue is that the only options that would arrive in time are a HKS Type R intercooler or generic Ebay spec intercoolers comparable to a JustJap one. Ideally I'd order a Plazmaman but it takes over a month to receive which would mean making the car legal has to wait until next season. Would love to hear some input on this. Same story for my injectors, the previous owner was a nunce and put ID 1050x on the engine. They work but are obviously not ideal at "normal" power levels. But I don't see a reason to change them unless the tuner says it's necessary. I read online before buying a different exhaust that the top secret style rear diffusers won't fit due to the size of the rear resonators. My buddy and I made it work by slightly "adjusting the shape" of the mounting bracket and making some spacers out of 3d print for the mounting bolts. Fits like a charm. Just putting this here in case someone has this problem. Even the hefty HKS Silent Hi Power rear can fits without hitting anything.
    • Well they got my money but they are not getting my gearbox ! 
    • It's needed for rolling idle up, and I think it is a decider on VCT also.
    • I mean, not really. Link ECU's can absolutely still have errors from the ECU thinking it's getting a sensor it's not expecting. I would imagine the speed at the ECU level in Nistune does absolutely nothing anyway? I assume the ECU does not do any fancy TC stuff with regards to front+rear wheel speed or anything of that like anyway. Someone who uses Nistune may be more fluent in it. 
×
×
  • Create New...