Spark Plugs

[John Kallend]

I ran L87Y for many years, quite successfully. I now have NKG BP6HS which are working out just fine. _____________________________ John KallendProfessor, Department of Mechanical, Materials and Aerospace EngineeringProfessor, Department of PhysicsIIT

On Sat, Jun 7, 2014 at 8:13 AM, Joe Curto joecurto@aol.com [mg-tabc] mg-tabc@yahoogroups.com> wrote: [u][/u] L 87 Y is correct but L 86 is slightly colder and more available , but again those numbers have been changed . The letter Y stood for an extended ground electrode which was meant to be out in the flame front and be self cleaning Joe Curto 718-762-7878 www.joecurto.com -----Original Message----- From: claude lardans claude.lardans@sfr.fr [mg-tabc] mg-tabc@yahoogroups.com> To: mg-tabc mg-tabc@yahoogroups.com> Sent: Sat, Jun 7, 2014 5:52 am Subject: Re: [mg-tabc] SPARK PLUGS Hello to All, The correct actual Spark plugs for replacement of the original Champion L10 and L10S is Champion L87YC. This information comes from Mike Allisson's excellent book "MG Le Grand Livre" in 1995 French Edition. The spark Plug reference comes directly from CHAMPION manufacture. L87YC Spark plugs are correct for TA, TB and TC. TC6637 have L87YC since four years with goog r sult. Best Regards to all from France. Claude Lardans - TC6637- ----- Original Message ----- [b]From:[/b] jeff.townsend@hotmail.co.uk+[mg-tabc] [b]To:[/b] mg-tabc@yahoogroups.com [b]Sent:[/b] Friday, June 06, 2014 10:08 PM [b]Subject:[/b] [mg-tabc] SPARK PLUGS Hi All, I've just removed plugs from the TB which is usually simple but for some reason they were really tight this time. I've noticed that I have 3 Champion L86C & 1 L82C. I'm not sure why. I believe that the only difference is to do with heat banding but any comments would be appreciated. Could someone confirm that L86C is the correct replacement for the old L10 in a fairly standard XPAG. The car has standard head, carbs etc. Thanks, Jeff Townsend Cambridgeshire UK TA1957 TB0489 [img]https://ec.yimg.com/ec?url=http%3A%2F%2Fstatic.avast.com%2Femails%2Favast-mail-stamp.png&t=1456506597&sig=_LiqVNavFgaUSCkOHTn1dg--~C[/img] Ce courrier lectronique ne contient aucun virus ou logiciel malveillant parce que la protection Antivirus avast! est active.

[Bruce Doran-Veevers]

Thank you all