Jump to content
SAU Community

Recommended Posts

Hey guys,

I'm just wondering who amongst all of you has had their car tuned by Advan Performace in Silverwater.

Reason I'm asking is after they tuned my car I have been experiencing high levels of engine knock, high as in the hundreds according to the Power FC hand controller, and my ignition timing is at 42 degrees which I have been told is extremely high. I have had the engine compression tested, result was 145 across all cylinders, car doesn't blow any smoke or make any strange noises. The drive home Advan the knock level did not exceed 22, then the following day I think it went up to 120 something, highest reading from the hand controller was 200 and something, I'm hoping it's a faulty knock sensor or something. Hasn't seemed to damage the engine at all.

So I'm just trying to find out if anyone else has had a problem with their tuning. I'm thinking of taking it to CRD to be retuned.

Any suggestions or input is appreciated

Thanks

l_34c6fc4fe3b023824828300c85802472.jpg

With a power curve like that.

I would be taking it back and asking for a retune, or alternatively something might be wrong with the car, part not 100% or something.

The curve is all over the place. Not what a good tune should look like

I knew I should've taken it to SAS in the first place. One of the guys from SAS told me that Advan don't even have a proper tuner working for them, said they specialise in "bling" only.

Any idea what part might not be 100% to 'cause that sloppy power curve?

that is f**king horrible!

I street tuned my own car and the curve is 100% better then that crap - i hired a dyno the week after to get a couple of power readings and this was one of the runs.. totally different.

How much did the tune cost you ? I cant believe they let a car out like that.

dyno2.jpg

the tune looks fine

the top higher power run is the "after" dyno plot

the lower one is the "before" dyno plot

if its knocking a bit more than 60 then you just need to spend a few minutes getting accustomed with knocking and how to correct it. the pfc faq (in my sig) will tell you in great detail how to work with knocking and debug it correctly.

read that and it will help you sort out the knocking

er, i wouldnt be doing any fixing yourself at all (regardless of how easy it is after reading the faq)

id be taking it back and telling them its knocking and make them fix it

Look at the power surge between 130 - 145 - that looks like something that would happen with rich and retard not with a full power Fc tune.

I would like to see the ignition map and fuel maps of this tune.. there must be a reason why its doing that.. if its not the tuners fault then there must be something wrong with something there.

the tune looks fine

the top higher power run is the "after" dyno plot

the lower one is the "before" dyno plot

if its knocking a bit more than 60 then you just need to spend a few minutes getting accustomed with knocking and how to correct it. the pfc faq (in my sig) will tell you in great detail how to work with knocking and debug it correctly.

read that and it will help you sort out the knocking

before getting carried away with taking it somewhere else, or accc etc. just go back to advan and tell them your concerns... at least give them a chance to help you out. I'm sure if they did make a mistake, or possibly something changed on your car since the tune they will be happy to take a look and at least diagnose the problem (if there is one) for you.

^^^ I agree with that... if they screwed up go back to em and see what they have to say about... but 43 degrees of timing is faily high isn't it? standard is like 15 or something like that.. according to the sticker on the bonnet...

Some workshops are really good to there customers - i know if it was Turbotechnics in newcastle they would put the car back on the dyno and double check it and fix it if they can for free.

I hear lots of good storys about advan so i wouldnt be suprised if they do that for you too.

I knew I should've taken it to SAS in the first place. One of the guys from SAS told me that Advan don't even have a proper tuner working for them, said they specialise in "bling" only.

Any idea what part might not be 100% to 'cause that sloppy power curve?

Hey mate,

I had my car tuned by SAS a month or so ago and they did a great job. Good blokes, especially Rodney real helpful, i would recomend them to anyone they are straight talkers...

i wouldnt be to concerned what the guys from one workshop said about another .

your chart looks ok , not great but ok and you said it drove home fine

i think something else is wrong , lots of timing advance will cause detonation and something is f**kign that uo

Yes, even if you approach the ACCC for help, they will always tell you to go back and seek a resolution with the service providors.

Lets not jump the gun with suggestions of involving the ACCC, thats ridiculous

its really not a big deal, 42deg isnt much of a concern

im up near 50deg on my tune and it rawks

if its just knocking in one or two spots

use the pfc faq to help work out where in the maps it is and

then goto advan and ask them to kindly sort it out

every tune knocks differenelty on the street with the owner dirving it compared to being on a dyno in a simulation. happens and just needs a quick touch up once its out of the simulator and in the real world

I have been experiencing high levels of engine knock, high as in the hundreds according to the Power FC hand controller, and my ignition timing is at 42 degrees which I have been told is extremely high. I have had the engine compression tested, result was 145 across all cylinders, car doesn't blow any smoke or make any strange noises. The drive home Advan the knock level did not exceed 22, then the following day I think it went up to 120 something, highest reading from the hand controller was 200 and something, I'm hoping it's a faulty knock sensor or something. Hasn't seemed to damage the engine at all.

As Paul said, knock over 60 is something to be concerned about. 120-200 would sound like someone pouring a bucket of gravel under your bonnet.

If you heard abnormal sounds, it's probably knock and should be dealt with. If you didn't hear it, it's probably a bad sensor.

If it IS knock, it could be a caused by a bunch of things, some of which are not the tuner's fault, but most of which probably are. Try some fresh gas before you get too worried.

I wouldn't hesitate to fix it myself, but I like that sort of thing. If you paid someone to do a job, give 'em a crack at fixing it.

Good luck!

Dan

Cost me $3000 for the Power FC, Z32 air-flow meter and the tune which means I paid over $1000 for a dodgy tune. I'll get someone to check out the sensor.

I don't think I'll go back there, they seemed kind of hostile towards me.

I have a friend who highly recommends Powertune in Fairfield, and from what I have read on these forums, they're not so good, but my friend assures me they can do just as good a job as Unique Autosports.

Anyone on here had experiences with them?

Thanks for all the help.

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

    • What an awesome idea to fit the facelift Lamborghini Diablo headlights. They are a perfect fit!
    • An update regarding the registration with the DVLA I sent off the paperwork the day after I collected the car from the port, two weeks later it was all returned with a letter explaining they have rejected the application. This was because the cheque was £20 short for the road tax (I used a price list I found online). Nevermind it is what it is, it was sent back to them the following day with a new cheque. Fast forward another 2 weeks or so, I called them for an update to be told it had been rejected. Yesterday (16th September) I received the documents back along with another letter, this time it was because I didn't put an X in one box on the V750 (personalised number plate certificate), which declared that I had the rights to the personalised number plate. Why this wasn't mentioned in the first rejection letter, I don't know, but it could have saved this headache. The documents were sent back today, so fingers crossed third times a charm and it'll FINALLY be registered on the road just in time for the bad weather (woohoo!) To cheer myself up I lowered the front 25mm, was sick of seeing it sit like a monster truck. No idea how much clearance I'll have getting on and off the driveway, I'll worry about that when I can actually drive it
    • You're going to miss not worrying about rust in the strut towers like the Skyline shitboxes out there
    • A few little updates that weren't filmed due to not taking long to do or not interesting enough for their own video. My new K&N Air Filter arrived, I went with an RU-4180 which matched the dimensions of the universal cone filter the car originally had.  The battery had gone flat, while that was charging I tidied up the spaghetti wiring at the bulk head and down the sides of the engine Next job was to swap the stereo The Kenwood harness had the female ISO plugs cut off and the male ISO plugs cut off the adaptor loom and joined with bullet connectors. I ordered in a repair loom through work and re-did it all. New Kenwood unit installed (Android Auto, DAB, Bluetooth, Reverse Camera) The bonnet/hood gas struts have been poor since collecting the car. I couldn't find any suitable replacements locally so took a chance on a pair from AliExpress.  The originals don't use a retaining clip to secure the cup onto the ball fixture, would explain why I struggled for 10-15mins trying to pry off the cups. The ball fixtures unscrew using a 12mm spanner, new ones are the same size. Sadly no photo of them fitted, you're not missing much lol The dished Momo steering wheel got replaced with my Momo Tuner, turns out I ordered counter sunk bolts for the horn trim ring (like they normally are for the steering wheel) instead of allen cap (flat seat)  A terrible photo of a Quaife style gear shift knob I've had stashed in my tool box for many years after purchasing the incorrect thread size (I can see a pattern emerging with ordering incorrect parts...) Also threw in a cup holder and a (empty) Boss Coffee can, because why not  
    • GT-R clearly the better choice! The 300 is certainly not insaly fast but has a decent amount of poke. Does a nice little drift around the corners with a decent amount of throttle. It's VERY predictable in a slide too.  Feels so progressive! People probably presume there's a 25 year old driving it based on my behaviour this week! 🤣
×
×
  • Create New...