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R33 Gtr Fuel Pump In R33 Gtst

WET-25T

By WET-25T,
in Engines & Forced Induction

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WET-25T Collaborator

WET-25T

Posted
Posted

Hey people

Ill be getting a second hand r33 gtr fuel pump for $100. A few questions regarding the fuel pump are is it different from an r32 gtr fuel pump (i dont want to get an r32 gtr fuel pump thinking its an r33 gtr fuel pump)? How can i identify that its an r33 gtr fuel pump?

Also what should i do to it before installing it (such as changing the sock thing etc) and is it a direct bolt on?

Thanks.

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https://www.sau.com.au/forums/topic/225193-r33-gtr-fuel-pump-in-r33-gtst/
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boostin_r33 Collaborator

boostin_r33

Posted
Posted

hey dude, I thought all the gtr's were the same apart from the 34 mayb they arnt, apart from fitting I have herd they are a c#n* to get into the standard pump cradle but it can be done and worth it in the end! Good luck buddy

discopotato03 Grand Master

discopotato03

Posted
Posted

Hi , Doughboy here sold me an R33 GTR complete drop in fuel pump assembly and it replaces the R33 GTST's one entirely , literally one out one in .

One thing you'll notice is the slightly elevated pump noise but it's not a biggie . I get the feeling that R33 GTRs used a different fuel pump voltage control unit so they may have dropped the voltage a bit lower than R33 GTST's one does at light loads . In my car the pump rises to full voltage at very small throttle openings .

Cheers A .

WET-25T Collaborator

WET-25T

Posted
  • Author
Posted

Hey thanks for the replies

when you say assembly, did you mean the whole bracket thing? I think im just getting the pump but i dont know. If i dont get the assembly will i have to modify mine or does it come as one piece? Also did you replace any parts on it?

thanks

  • 3 months later...
SiR_RB Grand Master

SiR_RB

Posted
Posted

hey

im lookin for an r33 gtr complete to drop in and was wondering the same thing? are there any differences between 32 and 33 gtr?

if u buy a complete r33 gtr pump, is it a complete drop in/change over, no hassles?

is the standard gtst pump voltage alright?

anyone got pics of the 2 just to see the difference??

cheers

discopotato03 Grand Master

discopotato03

Posted
Posted

I didn't take pics at the time and don't quote me but I think the R33 GTR pump sits lower on the bracket than the 33GTS25T one does - did it a while ago .

I know someone that fitted an R32GTR pump into an R33 GTS25T and it was a bit more fiddly to make work .

If I was doing it again I'd def get the whole R33 GTR assembly and fit it to the std R33 GTS25T fueltank .

Cheers A .

  • 1 month later...
R338OY Veteran

R338OY

Posted
Posted

R33 GTR pump in a gtst is good.

Can't say much about it seeing as mine was fitted by a mechanic, but i had the stock pump, a bosch 040 and now the gtr pump in my r33 gtst. I'd say it has the power capacity similar to the 040, but it's probably more reliable.

It also sounds good, whirring away, compared to the other two pumps. If you stick your head under the car it sounds really noisy though, it's a big buzzing sound.

But try get the whole assembly if you can, beats stuffing around trying to fit it.

If you don't have a better option i'd recommend this mod.

  • 5 years later...
ARTZ Grand Master

ARTZ

Posted
Posted

There are much better pump options these days.

exactly!!..

why waste $100 on a 25yr old pump with god knows how many kms on it when for a 150-200$ you can get a brand new walbro or something that will outperform it...

GTR pumps aren't worth 20$ these days...

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