Jump to content
SAU Community

Nistune/power Fc Benefit On Very Minor Mods

livewire

By livewire,
in Engines & Forced Induction

 Share

Recommended Posts

fmlycar Proficient

fmlycar

Posted
Posted

Ah yes indeed we do. And conveniently, there is also a open speed limit section also.

In that case, might have to move on the nistune to someone with access to a tuner or the software

  • 3 weeks later...
fmlycar Proficient

fmlycar

Posted
Posted

We pulled 3 degrees timing out of entire base map apart from the first 2 rows. Roughly how much fuel needs to be pulled out to get in running a bit cleaner?

I can get another power fc map from another car here with similar mods, just more boost than I plan to run, for comparison but it's a d-jetro version and mine is l-jetro, will that matter?

For wideband, what's the best way to go? I don't want a permanent gauge in my car but want to be able to hook up to data logit so we can set target afr's and tune to them. Can I turn o2 feedback off and put a wideband sensor in one of the stock locations or should I have a bung welded into a decat pipe?

GTSBoy Grand Master

GTSBoy

Posted
Posted

The load scale in a MAP based ECU and the load scale in an AFM based ECU bear no relationship to one another. So the short answer to you rquestion ref using a D-Jetro map in yours in, no.

The clue is in the square root relationship between pressure and flow.

Kinks Grand Master

Kinks

Posted
Posted

power fc = fail

15 year old ECU for your car.. no knock sensing except for dicky warning light you won't see. good luck.

you should support an aussie company and buy an adaptronic or a haltech. much better products, engine protection functions that go into limp mode if your fuel pump fails etc. not like a PFC that will happily grenade your engine if you don't see the light in time.

fmlycar Proficient

fmlycar

Posted
Posted

And for those knocking the power fc, I live in Alice Springs and nobody tunes anything out here. One guy has data logit so I am forced to utilize what's available.

I would love to run a more modern ecu, however the cost of sending the car away for tuning would cost more than the ecu itself, then have to pay for tuning on top. Even if I could fly someone here it would be cheaper than sending the car away, but there isn't access to a dyno here so everything has to be road tuned. On top of this, I don't have any of the equipment to tune it myself, not do I feel confident enough to start. Literally stuck between the rock and a hard place.

Dose Pipe Sutututu Grand Master

Dose Pipe Sutututu

Posted
Posted

And for those knocking the power fc, I live in Alice Springs and nobody tunes anything out here. One guy has data logit so I am forced to utilize what's available.

I would love to run a more modern ecu, however the cost of sending the car away for tuning would cost more than the ecu itself, then have to pay for tuning on top. Even if I could fly someone here it would be cheaper than sending the car away, but there isn't access to a dyno here so everything has to be road tuned. On top of this, I don't have any of the equipment to tune it myself, not do I feel confident enough to start. Literally stuck between the rock and a hard place.

If you can tune a PowerFC successfully you can tune anything.

Adaptronic, Haltech, ViPec, Megasquirt - > all don't need fancy boxes and you don't need fancy licenses.. just plug up yoru USB and off you go

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

    • Dose Pipe Sutututu
      Mistakes were made, my R34 Story

      By Dose Pipe Sutututu · Posted

      When's the rear mounted turbo kit coming? Needs dose and V8 chop idle lol.
    • Kinkstaah
      Mistakes were made, my R34 Story

      By Kinkstaah · Posted

      I was very unimpressed with how the car came up from the A pillar forward, before I hit things (twice). It all has to go. It had to go, but now it has to go... more. So we finally found the very first Shennanigans with the entirely perfectly setup engine that had no problems being pulled apart to improve on 'was perfectly fine'. Cam bearings looked a bit... stock. Which isn't entirely bad given they were stock and this is a ~20 year old engine. So new cam bearings are on the way because it's somewhat difficult to get to this stage to do it later, and it will trash the block. It was quite unusual that it wasn't done when the perfectly new-looking VCM cam was originally installed by [unknown] What IS unusual is the cam that was installed there was advanced SIX degrees. As to why there is no way to know.. however it could have been @Dose Pipe Sutututu's mate who wanted a larger cam sound but also wanted it to come on earlier to be more usable. This is my dyno sheet with the previous setup - This cam is not supposed to peak until 7000+ RPM, according to VCM. This is what lead me down the whole 'my heads/intake setup is running out of puff and can't support the cam' line of thinking to begin with. Anyway too late now - New cam is in! It could be rather funny if this smaller cam acts like a larger cam because it isn't advanced six degrees. In the spirit of everything is working amazingly - the COMP cam required no dialling in whatsoever. It was about 0.5 degrees advanced, which seems pretty bang on. Any adjustment either way would be further out. In the spirit of everything was previously working amazingly - The timing gear that was taken out turned out to be was an N-Motion double timing chain kit, with adjustable cam gear (which is how it was 6 degrees advanced) and all looks entirely perfectly new. It also had a Torrington bearing, which was one of the reasons I ended up getting the Cloyes kit which they used in the C5R 24 hour racecar - Because I couldn't confirm what was in the engine when talking to Tony Mamo. I did believe however it was a Double chain kit of some kind... but found no supporting documentation or evidence for it.
    • Yeetus
      Has anyone put in brand new full carpet? (not floor mats)

      By Yeetus · Posted

      I recently did this to my R33 with the full set from Car Mats Direct, they can't do the vinyl anymore that's advertised on the website due to a supplier issue so I ended up with the Black Loop Pile which looks great. I went all out with rubber sound deadening sheets from Repco and also added the sound deadening foam layer option with the carpet. Makes a world of difference and got rid of all the weird smells in the 29 year old interior. It was a bit of work but I'd 100% recommend it, Car Mats Direct had awesome customer service and quick postage. Replaced my seats with some sporty ones from Autotechnia while I was at it, feels like a new car.
    • TurboTapin
      R32 GTST - 600KW+ RB28/CD009 Build

      By TurboTapin · Posted

      Got the motor out and torn down. I'll be dropping off the block Monday. Luckily the scoring on Cyl6 is much less pronounced then the pictures made it out to seem. It can barely be felt. If you pass your finger over it 10x you'll barely notice it. Hopefully by some chance it will only require a honing. I'm not in the mood to buy one size larger pistons or another block. Oddly enough my 6th cylinder with the scoring has extremely clean intake valves compared to my other 5 cylinders. I'm worried the scoring was caused by too much fuel or Water/Methanol washing the cylinder. I'll review some old logs to confirm.  This was also the first time I pull an engine with the transmission still attached. It went much better then expected. I was worried my CD009 wouldn't make it easy due to its sheer size but it was much easier this way. 
    • joshuaho96
      Nismo coppermix twinplate clutch

      By joshuaho96 · Posted

      From the pictures I have when doing the job the flywheel is the same diameter, I don't think they're playing weird tricks like putting weights at the outer diameter to increase flywheel inertia or anything like that. The OEM flywheel is definitely heavier, but it's not a huge difference. Quoted weight savings of the clutch is 2 kg so I can't imagine the flywheel being lighter than ~7 kg. Kind of regret not weighing it before the clutch went into the car but as far as driveability goes I have no complaints.
×
×
  • Create New...