Hi all, While surfing the net for information I found an interesting link that I thought might intrest a few here on the DML. http://www.users.bigpond.com/INTERJECT/ksitepln.htm It's a site that describes the workings of the K-Jetronic fuel injection system that our D's have. He describes how to clean the injectors and also has some tech tips. One interesting fact that I found on the webpage was the fact of not using any type of injector cleaner that contains Methylated Spirits. The webpage for that fact is here: http://www.users.bigpond.com/INTERJECT/KCASE.HTM I also found interesting that the K-Jetronic can handle up to 260HP! :) Nice to know that if anyone is interested in boosting the HP in the stock engine they won't have to swap out the Fuel injection system. Steve