October 20, 200619 yr Is it necessary to use resistor type spark plugs in a 02 Pro? I ran across 2 brand new NGK BP5ES' in my toolbox that I bought from RYP over a year ago....(That's all he was selling at the time) I never used them as the Bosch that's in the bike has been fine so far. I know NGK list the BPR5ES for the TXT pro. I believe the only difference is the resistor that suppresses electrical noise/EMF. (Usually more important in modern cars that have computers controlling everything.)
October 22, 200619 yr I used a BP6ES I had in the toolbox one day when i was doing a lot of faster trail riding. (same bike as yours) No difference, and didn't even load up when I slowed the pace down to trials speeds, but it was darker (colder) than the 5 would be when I pulled it out.
October 23, 200619 yr I use a BP5ES in my 300 Pro all the time. If you don't use the electronic odometer you won't have any trouble. Cheers, Richard
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.