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Model specific boards => Golf mk4 => Topic started by: Devilz on 09 July 2010, 19:44

Title: 235/40 R18 91W
Post by: Devilz on 09 July 2010, 19:44
as per title, what are your thoughts on running these on mk4 gti

my front tyres were badly damaged due to wishbone bushes, got these very cheap £45 each  :lipsrsealed:

Previously I had 225/40 which I still got at rear, is it alright to run 235/40 front and 225/40 rear
Title: Re: 235/40 R18 91W
Post by: Wayne on 09 July 2010, 21:32
It might upset the abs due to different rolling radius
Title: Re: 235/40 R18 91W
Post by: Devilz on 09 July 2010, 21:54
so what will u recommend then, shall I change rear to 235/40 or change front again to 225/40??

Got tracking done today as well
Title: Re: 235/40 R18 91W
Post by: Wayne on 09 July 2010, 21:59
so what will u recommend then, shall I change rear to 235/40 or change front again to 225/40??

Got tracking done today as well

225/40 ftw, would be a better bet.
Title: Re: 235/40 R18 91W
Post by: Devilz on 14 July 2010, 13:18
While driving around roundabouts I feel like my car oversteer. Can it be cause of different Tyres at front or it's due to cheap quality?
Title: Re: 235/40 R18 91W
Post by: 2001gti4 on 14 July 2010, 13:30
Cheap tyres would probably be more likely to cause understeer wouldn't they?
Title: Re: 235/40 R18 91W
Post by: Devilz on 14 July 2010, 13:34
I am not sure cause when I bought these I was short of cash and in different city to mine so had to buy these. Initially I wanted second hand 225/40 but tyre guy said you can get 235/40 new in similar price and it won't make any difference to driving  :undecided:
Title: Re: 235/40 R18 91W
Post by: navmk4gti on 14 July 2010, 22:04
im running 235/40/r18 and there fine  :smiley:
Title: Re: 235/40 R18 91W
Post by: Devilz on 14 July 2010, 22:11
im running 235/40/r18 and there fine  :smiley:

it must be cheap quality then  :lipsrsealed:
Title: Re: 235/40 R18 91W
Post by: navmk4gti on 14 July 2010, 22:14
im running 235/40/r18 and there fine  :smiley:

it must be cheap quality then  :lipsrsealed:

continentals.. im sure there good enough  :smiley:
Title: Re: 235/40 R18 91W
Post by: tech1889 on 14 July 2010, 22:21
i have continental sport contacts and they are more than good enough for my driving
Title: Re: 235/40 R18 91W
Post by: Devilz on 14 July 2010, 22:27
im running 235/40/r18 and there fine  :smiley:

it must be cheap quality then  :lipsrsealed:

continentals.. im sure there good enough  :smiley:

I meant my tyres are cheap in price thats why they are causing problem not yours Nav. I got these while I was in birmingham and short of cash so breaker offered this tyre for £45 each for new  :rolleyes:
Title: Re: 235/40 R18 91W
Post by: tech1889 on 14 July 2010, 22:28
what make and model tyre are they ??
Title: Re: 235/40 R18 91W
Post by: Devilz on 14 July 2010, 22:32
I don't know actually  :embarassed:

I'll check in morning
Title: Re: 235/40 R18 91W
Post by: tech1889 on 14 July 2010, 22:38
wicked because you dont know whether they are crap or not if we dont know what they are lol might be something other than your tyres affecting the over steer ??
Title: Re: 235/40 R18 91W
Post by: Devilz on 14 July 2010, 22:42
wicked because you dont know whether they are crap or not if we dont know what they are lol might be something other than your tyres affecting the over steer ??

Replace wishbone joints and abs sensor. Got new tyres, balancing and tracking done as well. I think its cause of tyres, because wheel spins alot now, even in 3rd gear if I press the pedal hard  :laugh:
Title: Re: 235/40 R18 91W
Post by: tech1889 on 14 July 2010, 22:49
I no this might sound stupid but do they have any tread left ?? is it over boosting ?? thats a wide tread tyre to spin up in 3rd..
Title: Re: 235/40 R18 91W
Post by: Devilz on 14 July 2010, 22:56
yeah man, its brand new tyre. I'll take some pics in morning and post them up
Title: Re: 235/40 R18 91W
Post by: tech1889 on 14 July 2010, 23:05
hmm very odd.. I cant see the tyre being the problem others have run this width with no problems even if it was a budget tyre.. cheap tyres spin which in a turn induces understeer not over steer because the grip level is minimal and a crap compound.. I stil think it may be something else to blame
Title: Re: 235/40 R18 91W
Post by: tech1889 on 14 July 2010, 23:07
Oversteer

Oversteer, like understeer, results from the car reaching the limits of traction on a corner. In this case, the rear tyres reach the limit of adhesion before the front. This leads to 'the back coming out' (see Diagram 1). The good thing about oversteer is that you normally go through the hedge backwards, thus preventing expensive repairs to the front of your vehicle! If you manage to performed sustained, controlled oversteer this is know as drifting
Title: Re: 235/40 R18 91W
Post by: navmk4gti on 14 July 2010, 23:56
im running 235/40/r18 and there fine  :smiley:

it must be cheap quality then  :lipsrsealed:

continentals.. im sure there good enough  :smiley:

I meant my tyres are cheap in price thats why they are causing problem not yours Nav. I got these while I was in birmingham and short of cash so breaker offered this tyre for £45 each for new  :rolleyes:

oh k i thought you meant mine  :lipsrsealed: :grin:

i gt my tyres for £120 for all 4 mate and they had 6mm on em and considering there continentals thats cheap, i live in birmingham too  :smiley:

what place did you go to in bham?
Title: Re: 235/40 R18 91W
Post by: Devilz on 15 July 2010, 14:28
I goto Bordsley green mate. And I bought Tyres from guy in small Heath. Where u live in Birmingham?

Tyres I got are Haida racing hd919
Title: Re: 235/40 R18 91W
Post by: navmk4gti on 15 July 2010, 18:51
I goto Bordsley green mate. And I bought Tyres from guy in small Heath. Where u live in Birmingham?

Tyres I got are Haida racing hd919

im frum small heath  :smiley:

Title: Re: 235/40 R18 91W
Post by: Devilz on 15 July 2010, 19:31
Where about in small Heath?
Title: Re: 235/40 R18 91W
Post by: navmk4gti on 15 July 2010, 23:14
just by the park mate, i got my tyres from a guy in tyseley tho as he charges me trade price  :wink:
Title: Re: 235/40 R18 91W
Post by: Devilz on 16 July 2010, 18:37
just by the park mate, i got my tyres from a guy in tyseley tho as he charges me trade price  :wink:

thats good, I got chicken shop opposite park. I must have seen you then  :laugh:

Title: Re: 235/40 R18 91W
Post by: navmk4gti on 16 July 2010, 22:18
just by the park mate, i got my tyres from a guy in tyseley tho as he charges me trade price  :wink:

thats good, I got chicken shop opposite park. I must have seen you then  :laugh:


 :laugh:

whats the name of it???
Title: Re: 235/40 R18 91W
Post by: Devilz on 16 July 2010, 22:34
just by the park mate, i got my tyres from a guy in tyseley tho as he charges me trade price  :wink:

thats good, I got chicken shop opposite park. I must have seen you then  :laugh:


 :laugh:

whats the name of it???

chicken.com
Title: Re: 235/40 R18 91W
Post by: navmk4gti on 17 July 2010, 01:00
yep iv seen it 

i wiz past now and then  :grin: