To clean sticky lifters AND stuck oil rings (a malady that’s a LOT more common than most think),,, Try this,,, pick “engine cleaners" then "Kreen". The BEST engine cleaner I have ever used!! http://www.kanolabs.com/ I'd use it but hey,,, that's just ME! Bruce Hevner -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.323 / Virus Database: 267.8.6/33 - Release Date: 6/28/2005