|
Software Tuning Discuss all software tuning topics. |
|
Thread Tools | Search this Thread |
10-10-2013, 10:21 PM | #1 |
Go-Kart Enthusiast
Join Date: Aug 2013
Drives: Toyota Scion FRS
Location: Yup
Posts: 800
Thanks: 576
Thanked 309 Times in 188 Posts
Mentioned: 8 Post(s)
Tagged: 0 Thread(s)
|
Is Openflash tablet detectable?
First off, let me apologize for bringing some of us down this rabbit hole yet again but, I need to know. I have the Unichip and I enjoy it especially because of its zero foot print but I am starting to add more mods to my car and am looking for a more serious tune.
I have done some research and poked a few experts but have yet to find a concrete answer to my title question. Can the dealer detect that I have tuned my car if I use the Openflash tablet? Their is a counter but I understand it resets to zero if I simply reflash the stock rom. However, I was told the dealer can actually access the dates in which you flash the rom and this doesnt get flashed back to zero. I want this piece but I am scared of my engine exploding and the dealer denying me my warranty because they can prove I tuned the engine. I know the engine is bullet proof but what if my engine had a defect to begin with.. I would be furious if I was denied repairs based on that. Please.. before any of you tell me that I have to "pay to play" or "be a grown up, act like a man and take whats coming to you" I would prefer you just keep that type of comment to yourself. Please advice thanks Josh
__________________
FRS
Current mods: K&N air filter, OFT, OFH, berk high flow cat front pipe, Q300 exhaust, lighter wheels |
10-10-2013, 10:25 PM | #2 |
Member
Join Date: Dec 2012
Drives: Ultramarine FR-S
Location: Houston, TX
Posts: 10
Thanks: 1
Thanked 0 Times in 0 Posts
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
|
My understanding is that anything is detectable if they look hard enough. However, I also understand that if you flash back to the stock rom, it won't have a counter or date of flash. Even if there was a counter or date of flash, what proof would there be of altered ECU parameters?
|
10-10-2013, 10:28 PM | #3 |
Banned
Join Date: Mar 2013
Drives: 2013 FR-S
Location: Orlando, FL
Posts: 2,929
Thanks: 1,166
Thanked 2,293 Times in 1,180 Posts
Mentioned: 313 Post(s)
Tagged: 4 Thread(s)
|
the common belief is that the dealer cannot detect that your car was ever flashed if you flash back on a stock rom prior to giving your car to them. that said, it's certainly not impossible to figure out if you want to bad enough, so it's conceivable that they could or may be able to in the future.
modifying your cars ecu in any way (even with your unichip) releases the manufacturer from the liability to fix whatever problem the modification can reasonably be believed to have caused (i.e. pretty much any drivetrain-related problem if they're assholes about it). the ability to take it off with 'no footprint' really just makes it easier to defraud them or try to avoid the hassle of arguing about it. |
The Following User Says Thank You to jamesm For This Useful Post: | Sportsguy83 (10-12-2013) |
10-10-2013, 10:40 PM | #4 |
Senior Member
Join Date: Apr 2013
Drives: 2013 Scion FRS
Location: Eastbay Area
Posts: 708
Thanks: 495
Thanked 335 Times in 207 Posts
Mentioned: 64 Post(s)
Tagged: 0 Thread(s)
|
I guess the more serious question is what mods are you going to do that would void the warranty besides a tune?
Let's say you blow your engine because you had a turbo set up. I think the last thing you should worry about is the dealership checking your ecu the last date it was updated. A normal NA tune wouldn't blow your engine unless your revving way over the redline. Unless your tuner was to sabotage your map because you had a conflict with him. That said, you would really have to make the dealership curious to make them check the last date the flash was done. IMO.
__________________
|
10-11-2013, 06:02 PM | #5 |
Go-Kart Enthusiast
Join Date: Aug 2013
Drives: Toyota Scion FRS
Location: Yup
Posts: 800
Thanks: 576
Thanked 309 Times in 188 Posts
Mentioned: 8 Post(s)
Tagged: 0 Thread(s)
|
i guess just like in any computer their leaves a trail. So if the people at the dealer had the knowledge to check for a tune the could. I think the question arises is exactly how could they detect a open flash rom tune? I know Shiv is cautious to say "the dealer is very unlikely" to be able to detect something was done versus "they can't detect a tune if you flash it to original". Having said that,.. I am still super curious as to how and why he us using the words "very unlikely". Their has to be some tuning, ecu computer experts in this forum that could give a method?
I am so tempted to make the change but so scared. RC51ed made a point that I really shouldnt worry about blowing up my engine with a openflash tune as long as I dont abuse and stay NA. Perhaps their is some real truth to that. However, imagine this horrible scenario.. let say your car had that .01% chance of being given some defective mechanical part.. boom something happens and its not even the fault of the tune but of a defective part. I am screwed! I may just bite the bullet and make the change but I am still looking for a little more info. What if the dealer can't detect the reason at his shop? will he send the car out somewhere? Whats the next step?
__________________
FRS
Current mods: K&N air filter, OFT, OFH, berk high flow cat front pipe, Q300 exhaust, lighter wheels |
10-11-2013, 06:29 PM | #6 | |
Senior Member
Join Date: Mar 2013
Drives: 2013 Subaru BRZ
Location: Baton Rouge
Posts: 321
Thanks: 154
Thanked 104 Times in 78 Posts
Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
|
From my post in the OFT Stage 1.2 thread:
Quote:
|
|
10-12-2013, 08:56 AM | #7 |
Go-Kart Enthusiast
Join Date: Aug 2013
Drives: Toyota Scion FRS
Location: Yup
Posts: 800
Thanks: 576
Thanked 309 Times in 188 Posts
Mentioned: 8 Post(s)
Tagged: 0 Thread(s)
|
I would like to know as well.. I am not criticizing this product at all. Everyone who gets it rav's about it and the dyno's don't lie. I am considering getting it myself. I just need to know what I am getting into in regards to a void warranty. What are the possibilities.
__________________
FRS
Current mods: K&N air filter, OFT, OFH, berk high flow cat front pipe, Q300 exhaust, lighter wheels |
10-12-2013, 10:25 AM | #8 | |
Member
Join Date: Dec 2012
Drives: Ultramarine FR-S
Location: Houston, TX
Posts: 10
Thanks: 1
Thanked 0 Times in 0 Posts
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
|
Quote:
|
|
10-12-2013, 10:29 AM | #9 |
Senior Member
Join Date: Jul 2013
Drives: Neptune GR86
Location: Portland
Posts: 3,862
Thanks: 1,438
Thanked 3,505 Times in 1,806 Posts
Mentioned: 60 Post(s)
Tagged: 2 Thread(s)
|
Yeah, good luck proving that to Subaru though.
__________________
|
The Following User Says Thank You to Andrew025 For This Useful Post: | DC2R (03-26-2014) |
10-12-2013, 12:04 PM | #10 |
Go-Kart Enthusiast
Join Date: Aug 2013
Drives: Toyota Scion FRS
Location: Yup
Posts: 800
Thanks: 576
Thanked 309 Times in 188 Posts
Mentioned: 8 Post(s)
Tagged: 0 Thread(s)
|
I am begining to realize that if I get this product my best strategy is to be best of friends with my Toyota dealership and mechanic manager. This means I am going to have to take my car to them for all my work. Perhaps building this relationship will save me of a warranty battle if something goes wrong with the engine. Maybe they wont dig further for evidence of a tune if they can't find much when I reflash the ROM.
__________________
FRS
Current mods: K&N air filter, OFT, OFH, berk high flow cat front pipe, Q300 exhaust, lighter wheels |
The Following User Says Thank You to Boofneenee For This Useful Post: | RC51ed (10-12-2013) |
10-12-2013, 01:52 PM | #11 | |
Banned
Join Date: Sep 2013
Drives: 2013 GBS BRZ Limited
Location: Colorado
Posts: 1,925
Thanks: 627
Thanked 1,445 Times in 711 Posts
Mentioned: 41 Post(s)
Tagged: 0 Thread(s)
|
Quote:
As for the counter that keeps track of the number of flashes.... It must be a unicorn (mythical beast) that supposedly exists somewhere, but no-one has found it yet. If there IS such a counter, then doesnt it have to exist in non-volatile memory space, so could be overwritten? In my experience, There are no write protected memory spaces that cannot be overwritten by enough software.... |
|
10-12-2013, 02:45 PM | #12 |
Senior Member
Join Date: Sep 2013
Drives: 2013 FRS
Location: SF, CA
Posts: 2,629
Thanks: 1,055
Thanked 5,469 Times in 1,494 Posts
Mentioned: 605 Post(s)
Tagged: 9 Thread(s)
|
It's virtually impossible to prove that something does not exist. This is why some people still believe in the Loch Ness monster and Bigfoot. In the realm of Subaru rom editing, I can only speak for 15 yrs of experienced and say that I have never heard of anyone running into trouble if the rom was flashes back to 100% stock. The only time I have seen issues is when the ecu is locked (overwrite protection) or when cal IDs are changes. And this from my experience with EJ20 turbo motors that aren't known for their long term durability.
With this platform, not only does the OFT allow you to revert all volatile memory data back to original (pre-tune) but we also have an engine that is essentially bulletproof with the absence of boost. But if guarantees of diagnostic invisibility are needed, it's probably best to leave your car stock because it would be irresponsible of me to make any assurances despite me being as close to certain as I could be. At the end of the day, we focus on making a performance item, not a dealership deception item. Anyone who focusing on the latter either doesn't do the first bit too well or is praying on the fears of others IMHO. |
The Following 10 Users Say Thank You to Shiv@Openflash For This Useful Post: | akyp (10-12-2013), andrew20195 (10-14-2013), Anthony (10-14-2013), Cross (01-03-2014), horrorbiz (10-12-2013), Keenercarguy (11-20-2015), RC51ed (10-12-2013), robwbright (05-02-2014), stugray (10-12-2013), Young_86 (06-19-2017) |
10-12-2013, 04:23 PM | #13 | |
Senior Member
Join Date: Jun 2012
Drives: Scion FR-S/Toyota Yaris
Location: PA
Posts: 1,438
Thanks: 21
Thanked 316 Times in 232 Posts
Mentioned: 21 Post(s)
Tagged: 0 Thread(s)
|
Quote:
Do you really think the stock tune is bullet proof N/A ? Especially those of us with 2012 builds that can only get the 01C calibration fix with an aftermarket flash? I've spoken with a few tuners who have seen some significant compromises made for emisions and the stock tune does have a knock sensor that sings in tip in and part throttle heavy load? I guess I was hoping the OFT + your tunes would make the engine more "bullet proof" than the stock tune.
__________________
2013 FRS Argento Silver 6MT
Mods: Clear fender side lights Tactrix ZA1JB01C 2014 Calib |
|
10-12-2013, 05:25 PM | #14 | |
Senior Member
Join Date: Apr 2013
Drives: 2013 Scion FRS
Location: Eastbay Area
Posts: 708
Thanks: 495
Thanked 335 Times in 207 Posts
Mentioned: 64 Post(s)
Tagged: 0 Thread(s)
|
Quote:
The tune part is solid in the tune perspective.
__________________
|
|
|
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
OpenFlash Tablet | Rombinhood@OpenFlash | Software Tuning | 1838 | 07-29-2023 06:35 PM |
anyone trying to use the openflash tablet with forced induction? | FRSTEVE | Software Tuning | 69 | 12-07-2014 04:07 PM |
OpenFlash Tablet Stage 1 v1.2 maps available for download | Shiv@Openflash | Software Tuning | 31 | 10-31-2013 08:45 PM |
OpenFlash Tablet Stg 2 Tune (Dyno Progress) | Rombinhood@OpenFlash | Software Tuning | 26 | 10-24-2013 01:19 PM |
OpenFlash Tablet (free install) in NYC this weekend | Shiv@Openflash | NY / NJ / CT / PA | 8 | 09-19-2013 07:32 PM |