Smudge62 Posted May 27, 2018 Share Posted May 27, 2018 Hi, can someone confirm what list the allowed tyres are from for Road Going Specialist Production Cars and what is the preferred option, thanks. Quote Link to comment Share on other sites More sharing options...
Terry Everall Posted May 27, 2018 Share Posted May 27, 2018 For true Road Going you can use any in list 1A or 1B from the MSA Blue book Quote Link to comment Share on other sites More sharing options...
John Williams (Panda) - Joint Manchester AO Posted May 28, 2018 Share Posted May 28, 2018 https://www.msauk.org/assets/196-208commonregulationsforpermittedtyresl-1.pdf page 198 - 200 Quote Link to comment Share on other sites More sharing options...
maurici Posted May 30, 2018 Share Posted May 30, 2018 On 27/05/2018 at 20:12, overthehill said: Hi, can someone confirm what list the allowed tyres are from for Road Going Specialist Production Cars and what is the preferred option, thanks. Size? will be only for sprinting? Quote Link to comment Share on other sites More sharing options...
Tom Frankland (T3OMF) Posted May 30, 2018 Share Posted May 30, 2018 Am I right in thinking that the "AVON ZZR (15156 & 15157)" in the 1B list is only for Caterham's Quote Link to comment Share on other sites More sharing options...
maurici Posted May 30, 2018 Share Posted May 30, 2018 6 minutes ago, Tom (T3OMF) - Cotswolds AO said: Am I right in thinking that the "AVON ZZR (15156 & 15157)" in the 1B list is only for Caterham's Not really as long as they are E-marked under this homologation keys. However they are medium compound and way too hard to be any good on sprinting. Quote Link to comment Share on other sites More sharing options...
John Loudon - Sponsorship Liaison Posted May 30, 2018 Share Posted May 30, 2018 Nangkang AR1 seem to work well Quote Link to comment Share on other sites More sharing options...
Tom Frankland (T3OMF) Posted May 30, 2018 Share Posted May 30, 2018 17 minutes ago, maurici said: Not really as long as they are E-marked under this homologation keys. However they are medium compound and way too hard to be any good on sprinting. Cheers mate I'll be sticking to my 3 year old Avon ZZS's, not buying any new tryes for this years one event Quote Link to comment Share on other sites More sharing options...
maurici Posted May 30, 2018 Share Posted May 30, 2018 1 hour ago, John said: Nangkang AR1 seem to work well A set is comming for my car for blyton, so will see how they work back to back to toyos, if the weather is half representative, as the car haven't changed since then... Quote Link to comment Share on other sites More sharing options...
John Loudon - Sponsorship Liaison Posted May 30, 2018 Share Posted May 30, 2018 59 minutes ago, maurici said: A set is comming for my car for blyton, so will see how they work back to back to toyos, if the weather is half representative, as the car haven't changed since then... They like camber so I am told Quote Link to comment Share on other sites More sharing options...
maurici Posted May 30, 2018 Share Posted May 30, 2018 Cant have any more camber in my car without doing custom wishbones.... and is something im not ready to by now... Quote Link to comment Share on other sites More sharing options...
IanD Posted May 30, 2018 Share Posted May 30, 2018 Are Nangkang AR1 1B or 1C. The blue book seems to list some sizes in 1B but not 13" Confused .com Quote Link to comment Share on other sites More sharing options...
maurici Posted May 30, 2018 Share Posted May 30, 2018 Are 1b. They didnt had time to include them all in the list but now they are. I asked this... but cant find the mail. Quote Link to comment Share on other sites More sharing options...
B.RAD Posted May 30, 2018 Share Posted May 30, 2018 Was chatting to the main tyre guy at Rockingham on Friday, he runs the AR1 on his race cars, they like to run at a high hot pressure apparently - 32 degrees he recommended, around 26-28psi cold. Thought that was useful info to share. Quote Link to comment Share on other sites More sharing options...
Simon Waterfall Syman84 Posted May 30, 2018 Share Posted May 30, 2018 13 minutes ago, BCF said: Was chatting to the main tyre guy at Rockingham on Friday, he runs the AR1 on his race cars, they like to run at a high hot pressure apparently - 32 degrees he recommended, around 26-28psi cold. Thought that was useful info to share. That's good info @BCF I brought AR1's for this season and couldn't quite get them switched on at blyton a couple of weeks ago and went the other way trying to reduce pressure. I will catch up with you at Silverstone for a conversation about them. 1 hour ago, John said: They like camber so I am told May see if I can add a little more before the weekend then. Quote Link to comment Share on other sites More sharing options...
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