Jump to content
SAU Community

Recommended Posts

Hey guys,

ive have a Apexi Afc neo lying around the house that used to be used in my soarer, question i have is it worthwhile installing into the GTR? is it even possible as the rb26 runs 2 afms?

my car is relatively stock (turbo back exhaust) and don't plan on major mods, so i don't justify shaking out a $1k for a PFC.

not looking for major power gains just a bit more response/torque maybe some economy on the way.

any input would be great?

Link to comment
https://www.sau.com.au/forums/topic/360213-apexi-afc-neo/
Share on other sites

not looking for major power gains just a bit more response/torque maybe some economy on the way.

Waste of tiime imo...

To me the gtr ecu is lean as is until very high up in the rev range so economy is probably as good as it gets with no direct control over timing, and timing is where its at if you want more response/torque..

Remember the afc affects fueling by altering the air flow signal and it changes timing indirectly....most times opposite of where you would want it to be so its a balancing act and gains if any would be minimal

Its works ok for the 25det guys with minor mods trying to get rid of r&r but on the 26 its basically worthless

With that said i have a safc2 on my 26 along side a pfc but its sole purpose is to act as a 2nd knock dectecting device...a feature the neo doesnt have

So unless if you just want a pretty colourful screen on your dash ditch it and get a pfc

Link to comment
https://www.sau.com.au/forums/topic/360213-apexi-afc-neo/#findComment-5752399
Share on other sites

sif, nistune supplied fitted and tuned for under 1k, power fc 1k to buy then tuning :)

You'd need to get 32 GTR ECU on top of that.

Unless there's Nistune board for 33 GTR available?

Link to comment
https://www.sau.com.au/forums/topic/360213-apexi-afc-neo/#findComment-5752964
Share on other sites

Hey guys,

ive have a Apexi Afc neo lying around the house that used to be used in my soarer, question i have is it worthwhile installing into the GTR? is it even possible as the rb26 runs 2 afms?

my car is relatively stock (turbo back exhaust) and don't plan on major mods, so i don't justify shaking out a $1k for a PFC.

not looking for major power gains just a bit more response/torque maybe some economy on the way.

any input would be great?

If any of your mates have a wideband, hook it up to your rear exhaust take it for a ride, if the A/F are decent don't bother with anything. Just enjoy the car the way it is.

Link to comment
https://www.sau.com.au/forums/topic/360213-apexi-afc-neo/#findComment-5754142
Share on other sites

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

    • Interesting, I've heard complete opposite on my end. Bit of a lottery I guess.
    • Getting Dangerously close to being ready to go back in the car. Rockers in with clearance castings now (and a quick check with the USA for the torque settings for the larger custom bolts) Covers and ported FAST Manifold sitting on there. Not fully tightened down as there's some clearancing required for the water pump with the earlier LS1 water pump styles. Example of the clearancing needing to be done: The body has to be ground a little but I'm struggling finding an actual piece of it. The later variant of water pump resolves the issue as the manifold was designed around it. It only came on the VZ LS1 in Australia, it got a different pulley for Gen4 motors. (it also costs $450... vs... $0).
    • https://files.fm/f/5atwkuvcjd
    • Doing some height adjustment on front suspension on a v35 and noticed this. The passenger side looks correct. So wondering what's happened to the drivers side?
    • Oh...I have the electric mirrors as well iirc ...they're in the same state as just about every other R31 door mirrors, with the 3 plastic screw towers broken/cracked in the plastic molding. All the interior is 'dry', so the mirror switches etc likely all work fine. Some pics below of the trimmer pieces ~ looks to me like previous owner, painted chrome finished trims with black paint ...ergo, the chrome underneath is likely a-ok... ...starts to look yukky posting stuff like this, how much did it cost in fuel on your last sortie up this way?...me just thinking aloud, borrow someone else's 4cyl to cut costs, come do your own pick'n'pull like before to save me some bother...hehe.. but whatever, I'll just earmark bits I know you want, because the way this is all panning out, I'll be able to retire the R31 from daily duty at long last, replacing it with a Subaru wagon I'm lining up in the wings...ergo, my attitude towards the donor pinny shell is starting to wane a bit, and I'm more than happy to help you out there... Like you say though, no rush...and I'll guarantee we won't be moving too far from this locale at any rate 😎
×
×
  • Create New...