Jump to content
SAU Community

Jecs Injectors - From Usa ?

tripsteady
 Share

Recommended Posts

boostn0199 Grand Master

boostn0199

Posted
Posted

Heard of this , but this one seems to be rand new. I think the remanufactured ones are sold in AUS (i would not buy re manufactured personally)

This is exactly what I was looking for.

There are common upgrades for the RB ( z32 afm , splifire coils etc)

What is the common upgrade for injectors (am I to assume its the 550 Nismos?)

Dont really want to go top feed and have to mess around with brackets. Is there anything else with a proven track record that is drop in?

I started off with nismo 550 but the reason why I did end up going with these 5omotorsport 1000s was due to nismo not going bigger the 740 and theres nothing else really out there in 1000s that will drop straight in as the next step is mucking around putting top feeds in but is a hassle if you still run the standard plenum. But yeah as I said mine have been perfect so far and they idle like the stock and nismo ones did so no problems there.

tripsteady Proficient

tripsteady

Posted
  • Author
Posted
but but...you said.... but...

Can only speak about z32 application but part number is same.

I do not like the way that they use an oring on an oring to seal the injector into the bucket. That's the first/main issue (again, in z32 application).

Second issue is they cost me 2 engines (1 forged) because 1 was not flowing as it should at higher duty. Issue was masked by the others showing 'safe' afr's.

Not specifically the injectors fault, but I blame them :P

Nismo 555's have been used in z32 for aaaaaaaaages. They are the benchmark for oem replacement, upgraded injectors.

New style nismo 615s have superceeded the 555's AFAIK.

:(

scotty nm35 Grand Master

scotty nm35

Posted
Posted

the next step is mucking around putting top feeds in but is a hassle if you still run the standard plenum.

The short 1000's fit under the plenum, no hassles there. Even the longer 3/4 length top feed injectors will fit, depending on the rail. The hassle is getting a reg to suit, as the stock reg won't screw into the rail. (unless you use a stock Neo rail...)

If this is stumping you, stop modifying the car yourself, as it is very basic work imo. Just pay someone to sort it all out for you.

boostn0199 Grand Master

boostn0199

Posted
Posted

The short 1000's fit under the plenum, no hassles there. Even the longer 3/4 length top feed injectors will fit, depending on the rail. The hassle is getting a reg to suit, as the stock reg won't screw into the rail. (unless you use a stock Neo rail...)

If this is stumping you, stop modifying the car yourself, as it is very basic work imo. Just pay someone to sort it all out for you.

The question is not whether you can or cant the question is if you have an option that will work out cheaper bolt straight in no need for new connectors rails regs why would you bother going top feed route. $650 will get you 1000cc delivered that bolt straight in and do the job well.

tripsteady Proficient

tripsteady

Posted
  • Author
Posted

The question is not whether you can or cant the question is if you have an option that will work out cheaper bolt straight in no need for new connectors rails regs why would you bother going top feed route. $650 will get you 1000cc delivered that bolt straight in and do the job well.

this. I'm not going for anything to crazy - Im looking for power levels most Skylines owners would laugh at(230rwkw).... why spend more time and effort when I can drop in side feeds that do the same job for cheaper and less work.

boostn0199 Grand Master

boostn0199

Posted
Posted

this. I'm not going for anything to crazy - Im looking for power levels most Skylines owners would laugh at(230rwkw).... why spend more time and effort when I can drop in side feeds that do the same job for cheaper and less work.

They are doing 350kw on e85 on my setup on my track car so they get put to the test and are performing fine so there is no problems with rhem just cause some high flows are poor backyrd jobs doesnt mean all are.

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
 Share
Go to topic listing


  • Similar Content

  • Latest Posts

    • joshuaho96
      Ethanol Content Sensor - Always at 11%?

      By joshuaho96 · Posted

      The incentives are mostly the same, yes. Ethanol is cheap compared to the cost of doing 98-100 RON with crude oil alone. 87 to 93-94 AKI all with E10. In 2020 Canada mandated E10 as a part of their "renewable fuel standard" and is supposedly going to go to E15 in 2030. In California where there are only 8 refineries with two threatening to shut down next year it's been over 20 years now of E10 and 91 AKI maximum because there's just not enough refinery capacity or crude oil supply relative to the demand for premium unleaded fuel. And CARB's low carbon fuel standard means functionally none of the diesel available at the pump is made from crude oil anymore. It's almost all entirely 20% biodiesel blended with 80% renewable diesel (hydrotreated vegetable oil) now. The number of gasoline vehicles that support E15 or higher ethanol concentrations is surprisingly low, I can't imagine it being wise to play tricks like this without flex fuel sensors in most of the fleet.
    • GTSBoy
      R34 Skyline climate control unit transistor

      By GTSBoy · Posted

      It's almost certainly the same as the one next to it. Have a fish around amongst these hits https://www.google.com/search?q=surface+mount+transistor+m33&sca_esv=9cb49794e0b2005d&source=hp&ei=2vJ5aNjTB7Kw0PEPldnS8QM&iflsig=AOw8s4IAAAAAaHoA6qkfmF6XcygtrZ4Vu9f92NXF_RFd&ved=0ahUKEwjYqIPP7MWOAxUyGDQIHZWsND4Q4dUDCA8&uact=5&oq=surface+mount+transistor+m33&gs_lp=Egdnd3Mtd2l6IhxzdXJmYWNlIG1vdW50IHRyYW5zaXN0b3IgbTMzMgUQIRigATIFECEYoAEyBRAhGKABMgUQIRigAUjKCFAAWABwAHgAkAEAmAHfAaAB3wGqAQMyLTG4AQPIAQD4AQL4AQGYAgGgAuYBmAMAkgcDMi0xoAfMBLIHAzItMbgH5gHCBwMyLTHIBwU&sclient=gws-wiz
    • GTSBoy
      Blue slip

      By GTSBoy · Posted

      South Australia, which is hardly as far behind as the rest pf Oz makes out, and who is also not a paragon of progressiveness (read that as over-legislation) in the area of vehicle standards, has this to say on the subject: Adjustable coil-over suspension Aftermarket adjustable coil-over suspension components are suspension units that incorporate an external thread on the main body and corresponding threaded spring saddle that allows the vehicle's suspension height to be varied. If fitting aftermarket or coil-over suspension components you must submit an Application to modify a light motor vehicle form and a report from a light vehicle engineering signatory (LVES).
    • bilbo117
      R34 GTR Seats / No longer reclining

      By bilbo117 · Posted

      Hi all, Long time since I've posted here. Looking for some advice on what I can remove to further identify the cause of my issues.  I can move the passenger seat forward and back but the knob used to adjust the seat angle is pretty much free spinning, there's very little resistance.  Removing the side cover I can see that the chain is intact but the shaft for the adjustment spins without the gear attached to it moving.  What's my next step for disassembly here? Is this a common fault? Just being a little cautious as I didn't want to start removing bolts for a spring to fly out or something equally as stupid.  Cheers
    • Dose Pipe Sutututu
      Ethanol Content Sensor - Always at 11%?

      By Dose Pipe Sutututu · Posted

      Those above shitboxes, mediocre and above usually have a turbo strapped to them, hence the slightly higher octane is required.  
×
×
  • Create New...