Sorry, I mis-typed in my haste. I meant to say that Autolite plugs are LESS prone to pinging, not more! Chris in LA On 7/12/05 10:59 AM, Christopher H at imperial67@xxxxxxxxxxxxx wrote: > One aside: If you're only running hot up hills and hear pinging, first > switch your spark plugs from Champions to Autolite #85 plugs (assuming > you're running on Champions). The pinging can cause the car to run hot under > load, and many of us find that Autolites ping (pre-ignite or detonate) more > easily. ----------------- http://www.imperialclub.com ----------------- This message was sent to you by the Imperial Mailing List. Please reply to mailing-list@xxxxxxxxxxxxxxxx and your response will be shared with everyone. Private messages (and attachments) for the Administrators should be sent to webmaster@xxxxxxxxxxxxxxxx To UN-SUBSCRIBE, go to http://imperialclub.com/unsubscribe.htm