20-01-2021, 05:51 PM
Definitely Cat. 3 or 4 for my RP. Having spent the first several months of getting the car sorted and reliable after 25 years asleep in garage, it now goes on the button even if left for a week or two, and receives only routine maintenance every 1250 miles, with oil changes every 2500. Seems to work as the only thing I have had to deal with between services was a blown stop and tail bulb.