I'm gonna order the following items to convert over to an electric windshield washer system, but have some questions about the washer stalk on the column. With the stock set up, how many speeds are there for the wiper action? Is it JUST low and hi only, or is there a middle speed too? (too many years since my last 914 to remember, and it hardly ever rains, so..) Also, is there an intermittent action (I doubt), and is there a way to add it? Same question with the replacement stalk I'm considering (see link)?
https://www2.cip1.com/ProductDetails.asp?Pr...C-111-953-519-G
and
https://www.ebay.com/itm/BRAND-NEW-WINDSHIE...scAAOSw5ZBWPTnf
.