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Model specific boards => Golf mk2 => Topic started by: cняis on 25 September 2006, 23:19

Title: GTI 8v digi - use premium petrol!
Post by: cняis on 25 September 2006, 23:19
Just thought I'd share this with you....

I red on here recently that the digi GTI will advance the timing if using higher octane fuel, so after having done 600 miles in my new GTI I thought I'd treat it to some Shell V-Power (or whatever it is) 99 RON fuel today.... and wow what a difference. Its like the old girl has a new lease of life! I also noticed the petrol filler cap sticker says minimum 98 RON on mine...

Try it, you wont look back... although your wallet might regret it!  :lipsrsealed:
Title: Re: GTI 8v digi - use premium petrol!
Post by: Bluefox on 25 September 2006, 23:39
I run ours on V-Power 99, until our local Mr Tesco decides to start selling some of his finest 99 octane jungle juice.
I have read somewhere that digi's can suffer premeture head gasket failure when not run on 99 though.
Anyway, I think high octane stuff's been done to the death elsewhere on these hallowed pages.
(Hide, quick, before Slick arrives and beats you with the search function stick)
:laugh:
Title: Re: GTI 8v digi - use premium petrol!
Post by: cняis on 26 September 2006, 00:18
hehe well i did search but came up with mostly 16v stuff...  luckily the HG was done last year by previous owner with receipts to prove  :smiley:
Title: Re: GTI 8v digi - use premium petrol!
Post by: takethefifth on 26 September 2006, 02:27
(Hide, quick, before Slick arrives and beats you with the search function stick)
:laugh:

Hehehe!!  :grin:
Title: Re: GTI 8v digi - use premium petrol!
Post by: Agreeable Slick on 26 September 2006, 03:38
(Hide, quick, before Slick arrives and beats you with the search function stick)
:laugh:

and sure enough it has.

I'm gonna break your car next time.
Title: Re: GTI 8v digi - use premium petrol!
Post by: Bluefox on 26 September 2006, 10:54
So much so you had to post twice eh?
Sosyourface.  :grin:
Title: Re: GTI 8v digi - use premium petrol!
Post by: rubjonny on 27 September 2006, 14:33
I run ours on V-Power 99, until our local Mr Tesco decides to start selling some of his finest 99 octane jungle juice.
I have read somewhere that digi's can suffer premeture head gasket failure when not run on 99 though.
Anyway, I think high octane stuff's been done to the death elsewhere on these hallowed pages.
(Hide, quick, before Slick arrives and beats you with the search function stick)
:laugh:

Digis will be fine with lower RON petol, as the knock sensor will allow the ecu to detect pinking and retard the ignition timing accordingly.  Its 16v & k-jet 8v MK2s you have to worry about, if they arnt setup to run on the lower octane fuel they wont run right.
Title: Re: GTI 8v digi - use premium petrol!
Post by: Veedubgt18v on 27 September 2006, 16:58
lol 95ron is 83.9 at tesco and super is 88.9 so everyones a winner.......
Title: Re: GTI 8v digi - use premium petrol!
Post by: Uruk Hai on 27 September 2006, 20:40
I've been using V - Power for a bit now and I do notice a difference although it took a while to feel different, as far as cost goes when I filled my car up from empty with V - Power it cost £3 more than normal unleaded so its not that much more and as you say well worth it !
Title: Re: GTI 8v digi - use premium petrol!
Post by: WhiteMk2Gti on 27 September 2006, 21:51
My 8v used to "stutter" between 3,000 & 4,000 in 5th gear.

Since useing V power fuel that has stopped, car feels more lively and the cost is SFA.

Dont use anything else now (took about 500miles to notice big difference)
Title: Re: GTI 8v digi - use premium petrol!
Post by: Mr Blue on 27 September 2006, 23:45
i used BP's overpriced crappy 102ron and £2...sumin once

didgi ran like a bag of sh!t tbh. couldnt tell the diffrence :laugh: