Jump to content
SAU Community

Recommended Posts

Apexi Smart Accel Controller?

Found this bad boy online http://www.apexi-usa.com/store/smart-accel-controller.html

Can't seem to find anyone who's put one in a Stagea. Reviews on other forums have been nothing but extreme praise in how it changes throttle response and acceleration, saying "it feels like a whole new car". 

Also for $200 delivered with an M35 Stagea-specific loom adapter, it seems like a good upgrade. The fact I can't find any info on them here is just making me a bit skeptical.

Anyone have any experience with this, or other throttle controllers in general? 

Link to comment
https://www.sau.com.au/forums/topic/466622-apexi-smart-accel-controller/
Share on other sites

Initial impression: Great build quality, switch is discrete and is the same size if not slightly smaller than the blanking plates on the right hand side of the steering column. You could mount it to a blanking plate with double sided tape as a temp solution if you wished, or remove the blanking plate entirely and install it in-place. Comes with an English, and Japanese manual.

Install: Install was easy. It comes with a loom to hook into the reverse lights which changes the resistance curve when you engage reverse, but I didn't fit this. Just pulled the under steering column panel down (held in with a few clips) and disconnected the throttle position loom, plugged the APEXI unit in between the car and the pedal and it was good to go. I actually fitted it with no tools, in the dark.

Learning process: English manual is easy to understand - Turn ignition on and press "down" on the switch to begin the learning process. Depress pedal to floor, then press the "up" switch to set full throttle.

Actual driving: After I let the car warm up, I went straight to "high throttle" mode. It's fast. Throttle feels extremely responsive, especially coming out of corners. Almost like a proper cable, the car reacts immediately to any slight change in throttle position. I engaged "eco" mode on the last few K's of my drive home, it's pretty good. Especially around town - Depressing the pedal entirely still engages full throttle, but resistance curve makes the car extremely smooth and not "jolty". I'm sure it will save fuel in the long run for daily driving.

All in all, worth it for $215 delivered. I haven't played with the other modes yet, or had a proper spirited drive - But the difference is immediately noticeable. 

 

Edited by benriches
  • Like 4

Here's everything I received.

ZDb7SDS.jpg

 

Switch - APEXI logo illuminates respective to the throttle mode. It's not an obnoxious light, pretty dull.

ivbjb3R.jpg

 

Mounting surface

bdLUjdP.jpg

 

Cable can be routed either below the switch, or behind it for a seamless install on the dash

xPKgwsz.jpg

  • Like 2
11 hours ago, benriches said:

 

Install: Install was easy. It comes with a loom to hook into the reverse lights which changes the resistance curve when you engage reverse, but I didn't fit this. Just pulled the under steering column panel down (held in with a few clips) and disconnected the throttle position loom, plugged the APEXI unit in between the car and the pedal and it was good to go. I actually fitted it with no tools, in the dark.

 

 

All this is also included in the instruction manual?

  • 2 weeks later...

It can be argued that these throttle controllers are almost placebos - as they simply amplify and increase the existing input from the pedal.

There isn't any noticeable increase in throttle response; if you tap the pedal it makes it more like you stomped on it instead.

Simply you get more throttle from less input.

 

However that can sometimes be all that's need to make a car seem fast - one of the first cars I owned always felt fast (but most definitely wasn't) only because it was responsive.

 

Same applies here - amplifying a slight touch on the pedal to a bigger response at the throttle is all that's needed to make the car feel different.

I can actually confirm this as I have an acceleration controller on my M35 too - its not really any faster it just changes the feel of the car in regards to responsiveness.

I must admit the effect is much more noticeable with the brake cut mod switched off.

 

Also the ECO modes are handy if you are like me and have lead-foot syndrome.

Edited by Dmyze_
  • Like 1

Cheers for the review Scott - is yours exactly the same? Could explain why it appears to me this isn't a very well-worthy mod ...perhaps a selection of differently weighted shoes would have similar effect? :P

Well, it's been good of late.

ECO mode cuts throttle a fair bit which is handy, have saved a fair few kms around town.

I still leave it in high throttle for spirited driving which I think makes for better driving overall, but I guess you guys will just have to try it and decide for yourselves whether it's worth it or not.

  • Like 1
22 hours ago, lom said:

Cheers for the review Scott - is yours exactly the same? Could explain why it appears to me this isn't a very well-worthy mod ...perhaps a selection of differently weighted shoes would have similar effect? :P

Mine is an Apexi too, the same one, however it pretty much comes down to what Benriches said:

5 hours ago, benriches said:

Well, it's been good of late.

ECO mode cuts throttle a fair bit which is handy, have saved a fair few kms around town.

I still leave it in high throttle for spirited driving which I think makes for better driving overall, but I guess you guys will just have to try it and decide for yourselves whether it's worth it or not.

I'm not saying not to get one yourself - if the increased feeling of response or a ECO restrictionis something you are looking for then go for it.

just be aware that it doesn't actually make the car any faster.

  • 1 year later...

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

    • The ATTESSA is functionally identical to R34; there were a bunch of JDM models that continued ATTESSA including Fuga/Q70, Skyline/Q50, Cima etc as an option. All with Auto only and I think mostly for snow regions. AFAIK there were no AWD VR30DDTT sold in Australia - it is on my to do list to check regs for racing a LHD car in Targa/ATR/AASA/CAMS events because if I can get the auto to work it would be interesting to run a 4wd car The Ecuteck TCM tuning is the same model as their ECU tuning, they already have it for R35 and Dose's favourite, BMW. You buy "points" to allow your computer to be tuned, buy either a bluetooth (phone app) or bluetooth+USB+Key (phone and PC) dongle, and pay for a tune that will be locked to your tuner ( ). You can also access the tuning software yourself but 1. it is mega expensive and 2. these computers have a billion parameters that intersect, so how could you ever spend enough time on it to get a decent result.
    • Or, is it a case of what it is like owning an R series Skyline? NFI what the previous owner has done or fiddled with... Ha ha ha After reading through this thread, I went on a bit of a research about the Q50/Q60. Now I'm quite intrigued by them! Is the AWD in them more like a WRX where it's always AWD, or is it more like the ATTESSA in the GTRs? By the sound of this TCU tuning, this sounds like a case of someone has made some real software for it, and you just need the right piece of hardware, and then you license that specific vehicle/TCU. Or is this a case of the software will be really expensive so only a few tuners have it, and you still have to pay a license per vehicle?
    • By popular demand.. it was a coil. Got my hands on 1 new OEM coil, replaced with the one that made the less noise difference when I unplugged it while the car was running and started the car up. No stutter and the engine light was gone. I guess I’ll buy the other 5 they have lol
    • No, code 21 is very straightforward. It can only be the things described in that diagnostic flow. In fact it has no way of knowing that the spark plug resistance is out of spec.
    • Hi, SteveL Thank you very much for your reply, you seem to be the only person on the net who has come up with a definitive answer for which I am grateful. The "Leak" was more by way of wet bubbles when the pedal was depressed hard by a buddy while trying to gey a decent pedal when bleeding the system having fitted the rebuilt BM50 back in the car, which now makes perfect sense. A bit of a shame having just rebuilt my BM50, I did not touch the proportioning valve side of things, the BM50 was leaking from the primary piston seal and fluid was running down the the Brake booster hence the need to rebuild, I had never noticed any fluid leaking from that hole previously it only started when I refitted it to the car. The brake lines in the photo are "Kunifer" which is a Copper/Nickel alloy brake pipe, but are only the ones I use to bench bleed Master cylinders, they are perfectly legal to use on vehicles here in the UK, however the lines on the car are PVF coated steel. Thanks again for clearing this up for me, a purchase of a new BMC appears to be on the cards, I have been looking at various options in case my BM50 was not repairable and have looked at the HFM BM57 which I understand is manufactured in Australia.  
×
×
  • Create New...