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I'm doing the lot !!

B-Man

By B-Man,
in Engines & Forced Induction

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B-Man Grand Master

B-Man

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I really can't say - nothing to compare it to other than the stock ECU - It just sits there and works - (no hand controller).

The car idles, no flat spots, seems easy to tune (I don't touch it though cause I have NFI)

I don't know too many other people using the Stinger on their Skylines - JulianGST from these forums does and he is happy -

One thing I did notice with both our cars (saw this happen to Julian at EC), is that when you dump it - lots of black smoke from the exhaust. I understand this indicates richness, which is a good thing, but the cars behind me may not appreciate it...... he he

I might think about changing the EMS after the engine rebuild, but I want to speak to a few more people & do a bit more research first,

GiJOr33 Experienced

GiJOr33

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have you got a blow off valve that vents to the atmosphere? cos if you are still running airflow meters then you'll get a plume of black smoke on gear changes as you get a rich injection of fuel as it delivers fuel based on the air the AFM has measured and half of it has been released through the bov. Another reason could be that the air/fuel ratio's get richer as you go up the rev range... a good tune to even it all out will fix that.

B-Man Grand Master

B-Man

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yeah, thought about that Joel and is a good option - but for some strange reason - I feel compelled to keep the original engine number ?? Dunno why maybe cause i don't want to go through blue slip process again (after the one it went though at time of import) - I will think about this some more though....

Can you link to the RB30E guide you mentioned ??

Cheers,

B-Man Grand Master

B-Man

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Originally posted by GiJOr33

have you got a blow off valve that vents to the atmosphere? cos if you are still running airflow meters then you'll get a plume of black smoke on gear changes as you get a rich injection of fuel as it delivers fuel based on the air the AFM has measured and half of it has been released through the bov. Another reason could be that the air/fuel ratio's get richer as you go up the rev range... a good tune to even it all out will fix that.

GiJOr33,

The EMS doesn't use AFM - THe BOV used to vent to atmosphere, but I got it change to plumback now cause I hated the noise (drew too much attention) and I wanted it be legal.

B-Man Grand Master

B-Man

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INASNT,

They are stock injectors high flowed to 610cc - I understand that the flow tests were documented, but I never saw the paperwork - So that's why I wanna get them tested again - to be sure, to be sure.

Also I have heard good and bad things about High Flowing injectors (retrespective to my mods being done) - If I get the results back and the flow and spray pattern (don't know if they can test this) are OK, I will re-use them - If not, I'll be up for new injectors & prolly rail with the rebuild. I'm hoping they will be OK. If not, then It may be one explanation for my little problem.

I wanna get it 200% right

Cheers,

Guest MFX_R33

Guest MFX_R33

Posted
Posted

I have an EMS (not the stinger though) in my skyline and it runs well. I have only had a few problems with it stalling on back off with the aircon on, but that is cause it doesn't currently have a separate tune for the a/c. It is also a bit to do with my large throttle body.

Jeff.

B-Man Grand Master

B-Man

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Originally posted by INASNT

B Man

i am most probably getting sard 500cc side feeds for mine. They are around $125 each from greenline at the moment. How much did the high flowing cost u?

Not sure about cost as I got a package deal.

I understand the sard ones will need a new fuel rail and maybe some sort of adapter for them to fit ??? Not sure tho.

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