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couplands



Member Since: 31 Aug 2011
Location: Peak District & Cornwall
Posts: 1826

United Kingdom 2001 Defender 90 Td5 HT Oslo Blue
BFG KM2 off-road pressure..?
Any advice/guidance as to a suitable tyre pressure to help gain more traction off-road when running 255/85x16 BFG KM2..?

Cheers

Simon
Post #361355 30th Sep 2014 11:24pm
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landy andy



Member Since: 15 Feb 2009
Location: Ware, Herts
Posts: 5416

2006 Defender 110 Td5 USW Zermatt Silver
16psi. Have gone down to 12psi, but in my experience they have to be below 20psi or they continue to hold their shape.

Andy.
Post #361362 1st Oct 2014 7:56am
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Zinke



Member Since: 27 Jan 2009
Location: Scunthorpe
Posts: 670

United Kingdom 2003 Defender 90 Td5 HT Epsom Green
Just remember that when letting the pressures down your more likely to get sidewall damage to the tyre, especially over rocky terrain. So not wanting to teach you to suck eggs but dont let them down unless needed and then pump back up at first opportunity.

Pete.
Post #361369 1st Oct 2014 9:03am
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couplands



Member Since: 31 Aug 2011
Location: Peak District & Cornwall
Posts: 1826

United Kingdom 2001 Defender 90 Td5 HT Oslo Blue
thanks both...Zinke i was worried about the possible damage verses benefits. Ive never aired down the tyres in the past, but I've seen others do it so thought ill give it a try. i just didnt want to go too low and do damage.

cheers

simon
Post #361403 1st Oct 2014 12:50pm
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landy andy



Member Since: 15 Feb 2009
Location: Ware, Herts
Posts: 5416

2006 Defender 110 Td5 USW Zermatt Silver
I've never notched sidewall damage any more than getting stuck and spinning tyres. But have experienced them getting very warm after not re inflating on drives.

Andy
Post #361408 1st Oct 2014 1:13pm
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jst



Member Since: 14 Jan 2008
Location: Taunton
Posts: 7682

2011 Defender 110 Puma 2.4 USW Stornoway Grey
i run mine at 24 all round for general off road. works well enough for me leading on our Drive Round Days

i dont think you get any real advantage unless you drop them low enough that you need beadlocks.

its more comfortable at lower pressures but footprint doesnt increase much until they are right down. (6-Cool

i do accept that there are the odd times a small drop will help (ie to 12-16 ish) but personally i wouldnt bother. Cheers

James
110 XS Utility
130 Puma Station wagon/camper (in the making)
90 Puma Hardtop
Post #361529 1st Oct 2014 8:43pm
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