Jump to content
SAU Community

Recommended Posts

Hmmm... I run the standard AFM too and I ping as well!

At high boost, heavy power usage.

My z32 is imminent (thanks to Philip!) and I'm doing a fuel pump (either a 040 or 984 - doubtful whether a 044 is in the cards :P

Sooo... I'll get back to you guys with just the z32 and Bosch.

Injectors, reg. + plenum is some while off for me I afraid.

Mark - you need to get with Northside sometime!

T.

  • Replies 59
  • Created
  • Last Reply

Top Posters In This Topic

Originally posted by INASNT

man just get some 550cc injectors, z32 afm, bosch 044 fuel pump and take the car to a guy that knows how to tune a pfc and make full use of your high flowed turbo!

sounds good on paper.

haha? or just buy the Mines R34...that may fix it for good

i mean common, he is looking for a cheap solution, i suspect?

not to fork out $2500+

I've already got the fuel pump so another one is not needed.

I've also got Inasnt's old blitz BOV in (at last).

I've been too busy to do anything with my car, looks like i'll be busy on the weekend too - gf has an assignment due which i'll be doing. working 6 days + uni assignments = not much time for anything else.

Killer: where can i change the idle? my car is idling at about 600, shouldnt it be closer to 8 or 900?

maj: nope, i havent cleaned the injectors, but a week ago i bought some of that injector cleaner from a car store (just for the hell of it) and poured it in the tank.

Tony: I have a couple of times. I've been to meets/cruises starting at burger king and chatswood.

Mark

Inasnt,

Are you getting your powerFC through Nengun? I got mine a few weeks ago through him and cost me $1600 delivered. I put it in myself and then (as you know) got it tuned last saturday.

What do 550cc injectors cost to buy + install? I'm thinking of ruling out other stuff that could be wrong before spending more money. I guess ive spent about $10k sofar since I bought it less than a year ago.

What I dont understand is - why would the commander report that the injectors are at 72%. If there is a problem with my injectors wouldnt it read close to 100%?

Majanal,

I like to do things properly so I might have to get another AFM and injectors after I rule out other possible causes.

Mark

Guest INASNT

MRK25T

yep getting pfc through nengun for a bit cheaper than what u paid as its a second hand pfc and new handcontroller!

As for injectors the cheapest i have found is around $170 each for sard ones. I am getting all the parts together (around $7500) and getting it all installed at once.

We can high flow stock R33 injectors to 600-660cc capacity for $150 each. It’s all done on a flow bench and importantly all matched to one another so that all cylinders receive equal distribution. Removal and replacing would be another $200 but I’m sure a lot of you guys are good with the spanners and could do it yourselves :)

Btw, I have heard pinging on the dyno yet the power FC commander only showed a knock value of 27 and the engine check light didn’t come on. Go figure. Also Sydney kid has a valid point with the computer sometimes accessing the wrong load point in the tuning maps. So you might get an anomalous reading once in a while and the car might do funny things.

Guest INASNT
Originally posted by Ustasa

We can high flow stock R33 injectors to 600-660cc capacity for $150 each. It’s all done on a flow bench and importantly all matched to one another so that all cylinders receive equal distribution. Removal and replacing would be another $200 but I’m sure a lot of you guys are good with the spanners and could do it yourselves :(

Btw, I have heard pinging on the dyno yet the power FC commander only showed a knock value of 27 and the engine check light didn’t come on. Go figure. Also Sydney kid has a valid point with the computer sometimes accessing the wrong load point in the tuning maps. So you might get an anomalous reading once in a while and the car might do funny things.

how long would it take to highflow 6 side feeds?

MRK25T, those dynos look ok to me, nice result acutally. Have you checked your AFM peak voltage yet? The reason I ask is because that is exactly where mine hit 5.1v (max flow) when I first fit and tuned my power fc.

If your car is idling fine at 600 dont worry about it, I think stock is 660 rpm if my memory serves. If it isnt idling correctly, take it back to the guys that tuned it.

If you must mess with it, the idle is in the settings menu. Just remeber you may have to adjust the deceleration fuel cut recovery rpm first (setting above the idle setting), as you have to have at least 100 rpm between it and the idle.

That is exactly what I am talking about! Now if you go into the etc menu (I think) you can disable the check engine light for the AFM. Take the car out again, and see if it still flashes. Alternately, check on your peak hold and it will show you what is maxing out, but I think this is the problem, esp as your injectors are less than 80% and you dont have any noticeable detonation.

5.1v (or 5.115v if you want to be exact) is max flow on the AFM = check engine light flashes.

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



  • Similar Content

  • Latest Posts

    • You know how your car rolled through a fence in your last jacking escapade? Scissor jacks increase the likely hood of that sort of thing happening immensely!
    • http://calfinn.com.au/product/1500kg-standard-trolley-jack-cj-2t-c/1500kg-standard-trolley-jack-cj-2t-c   I have this and fits under a S3 33 GTR with no issues. Purchased in 2009 and not one issue. It was $950 back then. Not cheap but something so important isn’t worth cheaping out on.
    • Just trying to get my head around this. At 5psi of boost, you turn on your wmi pump, and then you're using a 3000cc injector, to allow flow upto the actual engine, where you have your 6x200cc injectors and a 500cc injector. If the above is correct, what advantage are you obtaining by having the 3000cc injector blocking flow, is this just incase a line breaks between that injector and the motor you can stop flow immediately? Or are the 6x200cc and 500cc less injectors and just spray nozzle?
    • Welcome! New member myself, but I had an R33 back in 2002. Best advice I could give, based on my experience: if you're running the factory turbo, be very conservative with boost. I made the mistake of just fiddling around with the boost controller and cranking the boost for fun, and the end result was my intake pipes popping off frequently from the constant deluge of oil that was being blown into the recirc by the stressed-out turbo, which itself was siphoning oil from the engine and farting it out both sides of its centre bearing (or something to that effect). If I could do it all again, I would have gotten a new turbo and had a tune dialled in professionally and then just left it alone! Funny you mention the metal shavings in the gearbox, as I had the same thing - the probe plug (magnetic drain plug, essentially) would come out caked with shavings. At least it was doing its job. Not sure if that's just sacrificial wear and part of the deal, or if my gearbox was shagged, but I wasn't abusing it. Enjoy the R33 - they're a dying breed, and if they weren't $35k+ on CarSales in Queensland, I might have picked up one of those again, instead of the 370GT I own now (though I'm loving the 370GT, that big 3.7L V6 just hits different).
    • Howdy folks. I owned an R33 back in 2002, which was thoroughly beyond my capacity (financially speaking) to maintain/insure, so we parted ways in 2004. Fast forward 21 years (to literally yesterday, in fact) and I'm now the proud owner of a 2007 V36 370GT. I'm happily surprised by how much power the VQ37VHR makes, compared to the RB25DET, considering the latter is turbocharged. I had planned to add a turbo at some point but I'm on the fence about whether I'll even need it (though I do love the sudden onset of extra torque). Any other 370GT owners around the traps, I'd love to hear about your experiences with this car (good and bad).
×
×
  • Create New...