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Fpr For R33 Gts-t ?

palmer

By palmer,
in Engines & Forced Induction

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The Mafia Grand Master

The Mafia

Posted
Posted (edited)

go right ahead then, up your pressure 5psi or 10 psi. Then add the rising rate of 1:1 to it. I run 22psi on some days, hmmm, that would give my standard injectors (if they were still fitted) a good, 20psi+ extra pressure. And people with the stock turbos, gonig from 7psi to 13psi, thats an extra 6psi, plus your claimed 5psi or even 10psi. 10psi to 15psi is not only a lot of pressure, but a lot more flow for these 15yo injectors..

You'd rather risk doing that, and blowing your engine, than getting new, fresh injectors?

Do you know how many GTR's and GTS-T's I have seen with stuffed injectors, running at standard pressure? Oh, but you're the expert. My bad.

Edited by The Mafia
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Guilt-Toy Grand Master

Guilt-Toy

Posted
Posted

I won't tune a car with a malpassi FPR now. I turn them away till they put a stock one back on or get a sard or similar

Last one i had on the dyno had 3 different AFR's on 3 power runs in a row... 11.5 12.5 and 13.5 LOL. those damn italians.. they think they are gods gift to the world.

ALSO i would get rid of that ECU. it is shit. Sorry to break the news to you.

yuck.

The last 2 cars I tuned, we had to take them off and bin them.

The AFR's would be from one extreme to another. You go WOT, the AFR's would go to 11:1, not touch the tune, then WOT again on the next run, 13:1. Put the standard one on, and AFR's would hold perfect.

They are junk.

bombtrack Experienced

bombtrack

Posted
Posted
have you found any info about the latency of your injectors yet chris?>

Nothing that refutes the info my current tune is based off unfortunately. Ah well, loving the flames for the moment! My fuel efficiency sucks though >.<

joeyjoejoejuniorshabadoo Grand Master

joeyjoejoejuniorshabadoo

Posted
Posted

from what i have heard... but it depends on where you want to take the car...

for the 300 rwkw you mentioned you'll want a better ecu, bigger turbo (hks 3037 pro s or similar), injectors, fuel pump, Z32 afm OR map sensor'd ecu, cams are an option and then you'll be dancing around the limits of the stock engine.

300 rwkw is expensive in gtst form...

stick to 250-280 tops imho

palmer Collaborator

palmer

Posted
  • Author
Posted (edited)

280 is pretty good tho right? hmm alright...

i have heard good things about Power FC and also Wolf seems to have a few ppl happy with it..

what do you guys recommend?

Also will the SARD 550CC injectors do well with the power i want to reach?

Edited by palmer
joeyjoejoejuniorshabadoo Grand Master

joeyjoejoejuniorshabadoo

Posted
Posted

yeah the 550's will be fine but as previously stated bombtrack is having latency issues with his... they are shooting fuel for too long and makin teh massif flames...

nismo 555's are probbaly the easiest option

power fc > wolf

haltech also a good ecu option...

palmer Collaborator

palmer

Posted
  • Author
Posted

ok

so get some Nismo 555 injectors, Z32 AFM, maybe some Cams and see how it runs with the EMS Stinger at the moment... if im happy ill leave it... if not sell the Stinger and get a Haltech or the Power FC

what fuel pump would be a good option?

Guilt-Toy Grand Master

Guilt-Toy

Posted
Posted

the EMS stinger is a map sensor ecu so you wont need the Z32 AFM.

Just get the injectors turbo and see how you go with your ecu. if you like your engine and want it to last id get something else.

But try your luck. a new engine is only $1500

:D

The Mafia Grand Master

The Mafia

Posted
Posted
Do you know how many GTR's and GTS-T's I have seen with stuffed injectors, running at standard pressure? Oh, but you're the expert. My bad.

I post this;

Discussing this with you seems pointless since you have nothing of substance to argue with.

Then you post this. You're blind, and possibly stupid.

I won't tune a car with a malpassi FPR now. I turn them away till they put a stock one back on or get a sard or similar

Last one i had on the dyno had 3 different AFR's on 3 power runs in a row... 11.5 12.5 and 13.5 LOL. those damn italians.. they think they are gods gift to the world.

I said exactly this about 10 posts back, and agree with you 100% Guilt-Toy, I refuse to tune cars with them installed because they completely waste my time trying to diagnose fuel pressure problems.

Factory ones work fine.

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