Author Topic: Is my car chipped?  (Read 7539 times)

Offline dragongreengolfgti

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Is my car chipped?
« on: 21 July 2011, 18:23 »
Rigth basically when i bought my car i was told it had been chipped but i have no proof of this and i can't tell if it has been or not simply because i've never been in another 16v. Its quite fast as ive seen a few mk4 1.8 T off and generally surprises afew people.

Anyway all i'd like to know is how can i tell ? and also can i remap it if it has been or would i need to replace the chip for a standard one once ive found out then remap it ? If i tried to get it mapped anyway would they be able to tell rather than mess it up? cheers

Offline madmanmart

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Re: Is my car chipped?
« Reply #1 on: 21 July 2011, 18:28 »
When mine was chipped and remapped they changed the chip and give me the original one so I could revert to standard if I wish.

So if you really want to know then open up the ECU and have a look at the chip to see if its standard.


Mk3 Golf 3dr GTI 16v
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Offline dragongreengolfgti

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Re: Is my car chipped?
« Reply #2 on: 21 July 2011, 18:31 »
Cheers madman how can i identify if its a standard chip or not does it have a number or vw wrote on it cheers mate

Offline dragongreengolfgti

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Re: Is my car chipped?
« Reply #3 on: 21 July 2011, 18:34 »
oh and if i disconnect the ecu to have a look is there a chance it will bugger anything up something along the lines of immobiliser etc silly question i know but on my old car i disconnected the battery and then the immobiliser stopped working although it was aftermarket same as on this one in the end i had to take the immobiliser out of the system altogether and now im scared to ever disconnect my battery again  :laugh:

Offline thai-wronghorse

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Re: Is my car chipped?
« Reply #4 on: 21 July 2011, 18:34 »
Any decent ecu tuning company will be able to tell you if its non standard set up just by plugging into the diagnostics.
Even if it is chipped I can't see it pushing any much more than 160bhp peak maximum with a standard engine.
I own a chipped 16v myself and find it hard to believe that its quicker than a 1.8T though.
16v's don't really gain that much from chipping/ remapping alone and only really gain a smoother power curve and throttle response.
« Last Edit: 21 July 2011, 18:37 by thai-wronghorse »

Offline thai-wronghorse

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Re: Is my car chipped?
« Reply #5 on: 21 July 2011, 18:39 »
oh and if i disconnect the ecu to have a look is there a chance it will bugger anything up something along the lines of immobiliser etc silly question i know but on my old car i disconnected the battery and then the immobiliser stopped working although it was aftermarket same as on this one in the end i had to take the immobiliser out of the system altogether and now im scared to ever disconnect my battery again  :laugh:

If the battery is disconnected and left for at least 15mins or so you'll be fine to unbolt the ecu from the scuttle tray.

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Re: Is my car chipped?
« Reply #6 on: 21 July 2011, 18:44 »
Any decent ecu tuning company will be able to tell you if its non standard set up just by plugging into the diagnostics.
Even if it is chipped I can't see it pushing any much more than 160bhp peak maximum with a standard engine.
I own a chipped 16v myself and find it hard to believe that its quicker than a 1.8T though.16v's don't really gain that much from chipping/ remapping alone and only really gain a smoother power curve and throttle response.

Std 150 bhp turbo is not a quick car, My old 16v had the legs over a 1.8t in std form and my 8v snaps at the heals until some open straight road. 180 bhp version is clear daylight in front of 16v much to my annoyance

Offline Khare

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Re: Is my car chipped?
« Reply #7 on: 21 July 2011, 18:45 »
To be fair a 16v will beat a standard 1.8T as they're 150hp and mk4 weight more than mk3. Remap on a 16v will gain 3-8hp depending on chip.

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Re: Is my car chipped?
« Reply #8 on: 21 July 2011, 18:46 »
To be fair a 16v will beat a standard 1.8T as they're 150hp and mk4 weight more than mk3. Remap on a 16v will gain 3-8hp depending on chip.

Spot on

Offline dragongreengolfgti

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Re: Is my car chipped?
« Reply #9 on: 21 July 2011, 18:50 »
Any decent ecu tuning company will be able to tell you if its non standard set up just by plugging into the diagnostics.
Even if it is chipped I can't see it pushing any much more than 160bhp peak maximum with a standard engine.
I own a chipped 16v myself and find it hard to believe that its quicker than a 1.8T though.
16v's don't really gain that much from chipping/ remapping alone and only really gain a smoother power curve and throttle response.

Cheers i will go and see TRD man after work tomorrow see if he can help me  :smiley: when i say seen off its abit over the top i have indeed had a play with my mates and someone else somewhere on a private run way and there was nothing in it at all infact i was slightly pulling and he even admits it which is rare. I have also kept with my mates 210bhp corsa vxr and this will sound silly i have surprised my (female) friend driving her 270bhp audi tt with many of witnesses. Dont get me wrong im not trying to boast here im just putting it in a way i can explain why i think it could be and how surprised i am with it amongst others. tbh i dont know what its had done and im looking to change a few things myself to gain more overall torque.