- DCR - http://www.speedtalk.com/forum/viewtopic.php?f=1&t=29172
- Timing Chain Tensioner - http://zclub.net/forum/showthread.php?t=23995
- Another DCR reference - http://cochise.uia.net/pkelley2/DynamicCR.html
- P79 rebuild guide - http://www.zhome.com/rnt/L28conversion/head.html
- Cam spring discussion - http://www.zcar.com/forum/10-70-83-tech-discussion-forum/115576-msa-cam-kit-questions.html