Thank you all for the helpful replies. I really would like to be able to do as much work to the vehicle myself as possible. It's tough to find mechanics that are capable and willing to work on older cars, especially Land Rovers.
LOL!!! how true. try and find someone who knows how to diagnose, repair, adjust and set up a distributor be it electronic or breaker points and or overhaul tune and set up a carburetor. those skills have been lost and very few newer techs have interest in learning them.
tools such as timing lights, dwell angle meters, oscilloscopes used to be in stock on tool trucks and well stocked parts stores, now a days you cannot even special order those.
all of those skills and tools are needed for period correct and or concourse restorations and repairs. some tools have been replaced by electronics but under the expectation that the vehicle on which you intend to use tool, is equipped with connectors for those electronic tools.
and old art lost to technology.