Jump to content
SAU Community

Recommended Posts

Just wondering what is the cheapest way to "get inside" the management system of an R32?

I just want to change the fuel and ignition maps a little to get it runnign sweeter. Mine is over fueling a bit even tho my Oxy sensor is new, and I think the igntion timing could be better.

Apexi fc? or something else??

has anyone tried one of those kits from jaycar that are meant to adjust the ecu's closed loop mixtures?

+1 for nistune. will get you there for about half the cost of a pfc. should be under $1000 installed and tuned.

also the oxygen sensor won't solve any over fueling issues you are having when you floor it. they are only designed to help with fuel economy at light throttle applications. once you floor it the ecu ignores it.

if you don't know what you are doing i strongly advise to not try to tune an ecu by yourself as you can have some pretty serious effect on the car and not only end up with less power but also possibly end up damaging the engine.

+1 for second hand PFC, mine should be coming up shortly for sale.

Id be very interested in that! Let me know:)

How do they reprogramme the standard ECU? Do they take out a eprom and put it in a eprom reprogrammer? or do they have a way of connecting a laptop up to the standard ecu and changing the values on the fly?

www.nistune.com

Yeah i was looking at that a while ago, and read the whole website this morning. Think ill order one, as I dont think ill be able to refrain from biulding up the engine in this car in the future anyway haha

Do i have to buy a consult cable?

Edited by stimps

Nistune will definitely be the cheapest option and probably the best for what you need. If you are thinking about modding your car later on down the track than maybe go for a second hand Power FC unit but it will be would be more expensive.

The jaycar kits are decent - we have used them on cheap old cars to good effect and because they are pretty cheap you might want to try it out and see if you get the results you are looking for from it. But I would probably stick with the nistune for the safer alternative.

The jaycar kits are decent - we have used them on cheap old cars to good effect and because they are pretty cheap you might want to try it out and see if you get the results you are looking for from it. But I would probably stick with the nistune for the safer alternative.

can you tell me a little more about the jaycar one? does it actually take over control of the injectors? or modify the incoming signals? how is it programmed? can mixtures be changed while your driving? or is it simply a program and go arrangement?

i think the jaycar systems are just a signal bender. they alter the signal coming in from the AFM to trick the ecu into thinking that less air is entering the engine so it puts in less fuel. the downside is that you can't independantly alter the timing or the fuel at different revs or throttle loads. they are ok as a cheap basic alternative, but won't give you the gains of a fully programable ecu

+1 for NIStune. Do it! Best money you'll spend on your 32. Consult cable is good if you get the software as you can log and bring up digital dashboard with just about every gauge you can think of, even injector duty cycle. Plus you can then run it like a diag PC and knock out cylinders for testing and get ECU error codes etc.

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

    • Yea - I mean I've seen my fuel pump which is decades old and uh, while I'm not saying this with real knowledge... but I sure get the ick at using anything in the fuel system that produced the state of that pump. Many years ago I went through multiple pumps (and strainers) before I dropped the tank to clean it out with extreme violence. I'm talking the car would do maybe 50km before coming to a halt, which resulted in me cleaning out the filter with some brake cleaner and going on my way. None of my stuff ever looked like what came out of your fuel tank. I don't think I'd be happy with it unless every single component was replaced (or at least checked/cleaned/confirmed to be clean here).
    • I'm not going to recommend an EBC pad. I don't like them. Just about anything else would suit me better. I've been using Intima pads for a while now.
    • Agreed, and in particular the earth strap that should go from the subframe to the chassis but it often broken or left off. There is a section in the R32 workshop manual you can follow for troubleshooting if you don't see anything suspicious, and depending where you are (there is no location on your user profile) you should be able to get your hands on a second hand replacement unit still if needed
    • Yeah they mention as a R34 for 2.5 Turbo...but then again thos "small" were also for R34 by that different site. But i look into it and that 310mm EBC is for R34 GTT. And by those you linked the specs are the same 🙂    EDIT: I found these on one site here: DBA 4000 series T3 DBA42304S They are 310mm...and it says are for R34GTT...are there good? EDIT2: ok they have pads too.  What "color" should i get for street use? I dont want/need some noisy ones...(and if they are not that dusty that is good too)
    • Yeah, shame. Maybe  driver's carpet is available 🙏. I am waiting for both amayama and nangun to confirm.
×
×
  • Create New...