I used RPI a few years ago to buy upgrades for my Plus 8. These included new distributor, coil and plug leads. The guy I spoke to completely bamboozled me with verbosity. The upgrades worked ok for a few months but when I had a problem with the diode in the Distributor which I felt was their responsibility, they declined to offer any solution or assistance and I ended up going to a Morgan Racer (Chas Windridge) who did a great job.
