Hi Claire, it does sound like timing or carbon like Nick t says, i used to have an old escort that used to run on and it was that bad i used to have to leave it in gear to stop it or it would carry on indefinatly.As for pinging my De has a degree in it. Cheers tony TT (waiting for my o-ring and retaining clip cars in bits boo hoo) --- In doc-uk@xxxxxxxxxxxxxxx, Marc Levy <malevy_nj@...> wrote: > > I have a old 66 mustang that was designed to run on > lead fuel.. > > The proper way to adjust the timing is to advance it > as far as you can, then drive it.. If it "pings" when > you accelerate, then you need to turn back the timing > a small amount. Repeat until there is no more ping. > > if you don't know what a ping sounds like, then enlist > of the help of someone that does. > > > --- Claire Usher <claire_usher71@...> wrote: > > > Hi all, > > > > I've had a really fun weekend out in the Rapier with > > the Derwent > > Valley Triumph Sports Car Club (yes, I know the > > Rapier isnt a > > Triumph....) :o) > > > > Each year they have a 80 odd mile tour through the > > Peak District and > > invite non Triumph cars too. As Phill W (who went > > last year) was > > going in his D, I decided to take the Rapier instead > > and give the old > > girl a good run (hmm, did I mean me or the car? :o) > > lol). It's been > > a lovely weekend, including relaxing at Chatsworth > > House yesterday, > > then having a lovely scenic drive round today with > > lots of nice stops > > along the way, finishing in Derby around 3pm this > > afternoon. > > > > However.........One thing the Rapier has always done > > since I've had > > it, is 'run on' when the engine is turned off, > > especially after doing > > a few miles. I'm sure its something to do with the > > ignition timing, > > as I'm running on 95ron Unleaded with an additive. > > > > I was tempted to get the timing adjusted to prevent > > this, but then > > someone at work advised against it because they said > > it would cause > > the engine to 'pink'. > > > > Has anyone else had experience of adjusting older > > cars to run on lead > > free petrol satisfactorily? LRP is hard to find and > > also is very > > expensive if you can find it. > > > > Cheers, > > > > Claire > > #2292 'Flopsy' > > 1968 Sunbeam Rapier Automatic 'still not got a name' > > 1989 Chavalier 1.6L 'Guinevere' > > DOC170 > > > > > > > > > > > > > > ------------------------ Yahoo! Groups Sponsor > > --------------------~--> > > Something is new at Yahoo! Groups. Check out the > > enhanced email design. > > > http://us.click.yahoo.com/SISQkA/gOaOAA/yQLSAA/HliolB/TM > > > -------------------------------------------------------------------- ~-> > > > > > > DOC UK Website: www.deloreans.co.uk > > Unsubscribe: doc-uk-unsubscribe@xxxxxxxxxxxxxxx > > ** Unless otherwise stated, all messages posted to > > the group are assumed public and may be printed in > > the club magazine ** > > Yahoo! Groups Links > > > > > > doc-uk-unsubscribe@xxxxxxxxxxxxxxx > > > > > > > > > > > > > __________________________________________________ > Do You Yahoo!? > Tired of spam? Yahoo! Mail has the best spam protection around > http://mail.yahoo.com > ------------------------ Yahoo! Groups Sponsor --------------------~--> Yahoo! Groups gets a make over. See the new email design. http://us.click.yahoo.com/XISQkA/lOaOAA/yQLSAA/HliolB/TM --------------------------------------------------------------------~-> DOC UK Website: www.deloreans.co.uk Unsubscribe: doc-uk-unsubscribe@xxxxxxxxxxxxxxx ** Unless otherwise stated, all messages posted to the group are assumed public and may be printed in the club magazine ** Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/doc-uk/ <*> To unsubscribe from this group, send an email to: doc-uk-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/