MOT passed today

Discuss all things 1970 & later Airheads right here.
chasbmw
Posts: 765
Joined: Fri Aug 06, 2010 7:40 am
Location: Bath UK

Re: MOT passed today

Post by chasbmw »

Derek,

Modern tyres need higher pressures, use 36 front and 40 rear and see how you get on
Charles
Image
Replica 1070 R90/S (based on 82 RT)
1975 R90/6
derek1922
Posts: 65
Joined: Sun Aug 19, 2012 11:46 am

Re: MOT passed today

Post by derek1922 »

Chas,read the Haynes manual and they recommend 26 & 28 psi,wouldn't 40 be a bit too much ?
barryh
Posts: 730
Joined: Fri Oct 01, 2010 12:30 pm

Re: MOT passed today

Post by barryh »

It may not happen in every market due to legal concerns but in the UK most tire manufacturers recommend pressures for specific models. If not quite 40 PSI they are always higher than BMW's original 26 and 28. For airheads, Metzler I think give 31 front and 35 rear. Other manufactures figures vary and are generally higher still.
Last edited by barryh on Thu Feb 28, 2013 5:20 pm, edited 2 times in total.
barry
Cheshire
England
Deleted User 287

Re: MOT passed today

Post by Deleted User 287 »

derek1922 wrote:Chas,read the Haynes manual and they recommend 26 & 28 psi,wouldn't 40 be a bit too much ?
Forget Haynes for this and a few other things.
Haynes has probably not updated their manual since airheads were still being produced.

I think I ran my Bridgestone Spitfires at 35/36.
derek1922
Posts: 65
Joined: Sun Aug 19, 2012 11:46 am

Re: MOT passed today

Post by derek1922 »

Thanks,will try 31 & 35 psi,thanks for the advice guys.
derek1922
Posts: 65
Joined: Sun Aug 19, 2012 11:46 am

Re: MOT passed today

Post by derek1922 »

What a difference putting air in the tyres made,30 front and 35 rear,handled sweetly right up until a twat nearly took me out on a roundabout(she was in the wrong lane and turned into my lane) then a speeder nearly ran into my rear when I changed lanes on the bypass,my son,who was following me,said the driver flew past him at high speed,what is it with cage drivers?
Still had a blast on the bike though!
Deleted User 287

Re: MOT passed today

Post by Deleted User 287 »

Take care! And don't forget your safety gear (for your body).
I also like Hyper Lites on the rear and DUAL Fiamm horns for the twats that try to come into your lane. She will think there is a lorry next to her when you sound those things off! :mrgreen:
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