R32 GTR fuel pump in R33 GTS-T

[tang0]

As the title says, will an r32 gtr fuel pump fit a S2 GTS-T R33 ????

as in physical size, connections, is it worth it in terms of extra fuel rate ??? etc etc

and what about r32 gtr injectors ... same questions really ...

Anyone done this ?

Cheers

[BigDatto]

Yep it fits in the bracket with the assistance of cable ties or better, hose clamps. A bit of nitrile rubber sheet around the pump body will keep the noise down, swap the gts pickup for the GTR one, being very careful to not damage the circlips that hold it in place. Also swap the harness over (two screws). If your GTR pump comes with the anti drain-back valve install that too, otherwise you'll need to prime it EVERY time you crank the motor - a real PITA.

If this info sounds confusing - don't worry. It will make perfect sense when you have all the bits out of the car. Definitely worth doing as a first mod if you're looking to power up.

Overall a very easy job.

[tang0]

thanks

in terms of specs, is it worth doing ? i mean, can the r32 pump deffo flow more fuel than the r33 gts-t ?

I'm no stranger to 'modding' have had several turbo cars in the past, mr2 turbo, gti-r, 200sx, just this is my first skyline ...

thanks

Yep it fits in the bracket with the assistance of cable ties or better, hose clamps. A bit of nitrile rubber sheet around the pump body will keep the noise down, swap the gts pickup for the GTR one, being very careful to not damage the circlips that hold it in place. Also swap the harness over (two screws). If your GTR pump comes with the anti drain-back valve install that too, otherwise you'll need to prime it EVERY time you crank the motor - a real PITA.

If this info sounds confusing - don't worry. It will make perfect sense when you have all the bits out of the car. Definitely worth doing as a first mod if you're looking to power up.  

Overall a very easy job.

[tang0]

ok, so having no idea what the anti drain back thing looks like ...

does this have it ?

thanks

[Sydneykid]

Hi tangO, Standard GTR pump is 190 litres per hour and supports 420 bhp at standard pressure (that's ~265 rwkw)

Standard GTST pump is 135 litres per hour and supports 300 bhp at standard pressure (that's ~175 rwkw)

Hope that helps

[tang0]

it does indeed !

thanks

Hi tangO, Standard GTR pump is 190 litres per hour and supports 420 bhp at standard pressure (that's ~265 rwkw)

Standard GTST pump is 135 litres per hour and supports 300 bhp at standard pressure (that's ~175 rwkw)

Hope that helps

[benl1981]

This is an old thread but do the GTR pumps seem reliable?

It seems like a lot of people areusing them

I am thinking of fitting one to my R33gtst.

[discopotato03]

If you can find one the R33 GTR whole assembly drops straight in .

Cheers A .

[siddr20]

Since we are on the topic of fuel pumps.

Is it ideal to ground the fuel pump so it runs constant 14volts all the time?

Whats the story with this?

What happens if we dont run constant 14volts?

Im just about to install a walbro one..

Sorry for the hijack.. just curious as it may apply to you also??