The last HD's that I recall the CHP using were from the late 80's. Some of the reasons that they went to BMW were the fact that almost all of the crankcases on the bikes cracked, usually in the area between the valve lifter blocks. The cracked cases were all duly replaced with factory new cases but the problem for the CHP was the downtime. It usually took a month for each bike to get fixed.
Other issues were with the need to auction them off after they had hit high mileage. That was sort of a PITA for the agency. I bid on a couple of them here in Sacramento area but missed by a few bucks. Most of them sold in the $7,000 area and a lot of them went to Indy dealers who sold them in the high $12,000 area. They were in very nice condition for the most part, mostly FXRP's with fairings and the nice heavy-duty floorboards. Ironically, these bikes are rather popular with the H.A. Ha.
Ultimately, BMW came along with the present CHP bike which is rather fast, has ABS brakes and also had a factory "buy-back" plan after they had reached their service limit.
The City of Sacramento still uses some HD FLs and they are working very well for them.
It will be interesting to see if HD can break back in to the CHP market with their new ABS model.
Good luck CHP. Ha.
