I was checking those out as well, but I think its a bit of a shell game. You buy the main unit, whether it be the DM-100 or 200 model, then you have to buy all those add on modules to make it work? And the DM200 Model is over $300 bucks, and that is before adding on the special attachments for each sensor.
I like the idea, but I think they are bilkin anyone who purchases all those components from them. If they were cheaper, I could understand, but I do not wish to have some 1 1/2' Long brick sitting under my floor board cause of all the modules I would like to purchase.
An interesting idea, but just to darn pricey.
I think Ron's version is the best way go. Unless there was some way to hook up say a tranny temp sensor or h2o pressure sensor to the hose to monitor pressure and tempture. That would give you pretty good readouts?
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