Jump to content
SAU Community

Recommended Posts

SAFC did wonders for me. Went from ~140rwkw @ 7psi to ~200rwkw on 8.5psi. For basic "stage-one" mods such as yours they're good to gain that little bit extra. I'm now going Nistune as the car is past what an SAFC can handle.

Link to comment
https://www.sau.com.au/forums/topic/407413-safc/#findComment-6496398
Share on other sites

I've got an SAFC II lying around that I used to have on my car. The unit is in PERFECT condition but I stripped back the wires to bare to which is how I spliced in into the stock R33 loom. You can have it for $180 + postage from Brisbane, I've even got the stand.

It was very handy when I had 10psi and R34 SMIC, 3" exhaust to prevent rich and retard section of the maps. But don't expect to be able to run 15psi and make 220rwkw. Nistune is a good option if you have a bit more $$$.

Link to comment
https://www.sau.com.au/forums/topic/407413-safc/#findComment-6496558
Share on other sites

IMHO, small mods like upping the boost, exhaust & fmic ra ra.. good investment to tidy up the air fuel ratios.

Even change from the stock airbox to a pod filter will affect air fuel ratios a bit, I find that running a pod in stock form makes the car run a tad richer (I've seen it with my own eyes on my old car, using an Innovate wideband O2).

If you're planning just to do simple mods, I see why not.

Link to comment
https://www.sau.com.au/forums/topic/407413-safc/#findComment-6501381
Share on other sites

Yeah that's it, just invest in a wideband o2 and use it to tidy up your A/F ratios.

If you ever need a hand, I can provide that service for a slab of beer, and if you want to get it dynoed with me tidying it up, there are few places that hire out dynos for $100 per hour.

Link to comment
https://www.sau.com.au/forums/topic/407413-safc/#findComment-6501463
Share on other sites

SAFC is basicaly a piggy back that allows u to change ur air fuel mix eg run more boost and not lean it out amongst other things. Best investment I have made is the PFC. Get a good tunable ecu. I gained 30rwkw from a boost increase to 10psi and a tune on a pretty stock setup, just exhaust FMIC and ecu. Then later when u want more u just add ur mods and retune. Find a good tuner your happy with. See what the tuner does best for your car and do your ur research. Purchase. Tune. Happy Days. If your going to mod later why buy a SAFC to tune then an ecu to tune. Its just an extra expense that you will sell off.

Edited by FordyR31
Link to comment
https://www.sau.com.au/forums/topic/407413-safc/#findComment-6502282
Share on other sites

not sure im convinced with "waste of money" or "does nothing"

it has limitations and isnt the be all and end all but if you can get one cheap and can get some cheap tuning time you can net yourself some good gains basically everywhere in the RPM range

Link to comment
https://www.sau.com.au/forums/topic/407413-safc/#findComment-6508996
Share on other sites

if anybody else has one coming up for sale can you please let me know? interested as i have similar mods makin around 190rwkw and am not looking for massive gains just a bit of options when it came to tuning. not looking for pfc or nisstu thanks!

Link to comment
https://www.sau.com.au/forums/topic/407413-safc/#findComment-6509374
Share on other sites

if anybody else has one coming up for sale can you please let me know? interested as i have similar mods makin around 190rwkw and am not looking for massive gains just a bit of options when it came to tuning. not looking for pfc or nisstu thanks!

Here's one:

http://www.trademe.c...n-507453930.htm

and a bunch more from $90 to $500

http://www.ebay.com.au/sch/i.html?_trksid=p3907.m570.l1313&_nkw=SAFC&_sacat=0

Link to comment
https://www.sau.com.au/forums/topic/407413-safc/#findComment-6509471
Share on other sites

SAFC's are fine for mild mods, they aren't as shit as people think. If you're on a budget they go ok.

Exactly true, great for tidying up a/f ratios. Back in the days when I was a broke uni student, the best I could afford was a SAFC. I borrowed a wideband O2, and cleaned up my a/f ratio.

Don't worry about those keyboard warriors, for simple mods on your car, a SAFC is great.

Link to comment
https://www.sau.com.au/forums/topic/407413-safc/#findComment-6509807
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

    • Even more fun, leave all the ADAS stuff plugged in, but in different locations, hopefully avoid any codes!   And honestly, all these new cars with their weird electronics. Pull all the electronics out Duncan, and just shove an aftermarket ECU and if needed a trans controller in, along with a PDM. Make it run basic but race car styled!
    • To follow up a question from earlier too since I had the front bar off again (fking!) This is what is between the bumper and the drivers side wheel And this is the navigator side, only one thing but its a biggy! So basically....no putting coolers in the wheel arches without a lot of moving other stuff. Assuming I move to properly race prepping this car I'll take that job on and see how the computers respond to removing a whole bunch of ADAS modules
    • So I prepped the car for another track day on Wednesday (will be interesting to see coolant temps post flushing out and the larger reservoir, with a forecast of 3-14 being 20o cooler than last time I took it out). Couple of things to mention; since I am just driving the car and not taking a support vehicle, I took the rear seats out and just loaded the back up Team Trackday style. Look at all that space! To cover off removing the rear seat....it is weird (note the hybrid is probably different because it wouldn't have folding rear seats) Basically, you remove the lower seat base, very similar to a r series but it is a clip that pulls forward to release the base rather than it being bolted down. Easy Then, you need to remove the side section of the rear seat on each side. There is a 14mm head nut at the bottom of the side piece, the it slides upwards off a hook at the top to release; you also need to unhook the seatbelt from the loop at the top. Then the centre piece is weird. You need to release/fold the seats forward with the tab in the boot on each side From there, there are 2,x12mm headed bolts holding the rear of each seat to the folding bracket, under the trim between the rear seat and the boot (4x christmas tree clips there, they suck). The seat is out but you can see where the bolts attach to the bracket
    • As discussed in the previous post, the bushes in the 110 needed replacing. I took this opportunity to replace the castor bushes, the front lower control arm, lower the car and get the alignment dialled in with new tyres. I took it down to Alignment Motorsports on the GC to get this work done and also get more out of the Shockworks as I felt like I wasn't getting the full use out of them.  To cut a very long story short, it ended up being the case the passenger side castor arm wouldn't accept the brand new bush as the sleeve had worn badly enough to the point you could push the new bush in by hand and completely through. Trying a pair of TRD bushes didn't fix the issue either (I had originally gone with Hardrace bushes). We needed to urgently source another castor arm, and thankfully this was sourced and the guys at the shop worked on my car until 7pm on a Saturday to get everything done. The car rides a lot nicer now with the suspension dialled in properly. Lowered the car a little as well to suit the lower profile front tyres, and just bring the car down generally. Eternally thankful for the guys down at the shop to get the car sorted, we both pulled big favours from our contacts to get it done on the Saturday.  Also plugged in the new Stedi foglights into the S15, and even from a quick test in the garage I'm keen to see how they look out on the road. I had some concerns about the length of the LED body and whether it'd fit in the foglight housing but it's fine.  I've got a small window coming up next month where I'll likely get a little paint work done on the 110 to remove the rear wing, add a boot wing and roof wing, get the side skirt fixed up and colour match the little panel on the tail lights so that I can install some badges that I've kept in storage. I'm also tempted to put in a new pair of headlights on the 110.  Until then, here's some more pictures from Easter this year. 
    • I would put a fuel pressure gauge between the filter and the fuel rail, see if it's maintaining good fuel pressure at idle going up to the point when it stalls. Do you see any strange behavior in commanded fuel leading up to the point when it stalls? You might have to start going through the service manual and doing a long list of sensor tests if it's not the fuel system for whatever reason.
×
×
  • Create New...