March 22, 200917 yr Hi all when i brought my bike 5 months back it had a br10 es spark plug in it and would foul every 4 or 5 times i went out on it since speaking to a mate and checking my manual ive found it should run on a br6 es but since ive changed it ive noticed a loss of power in the top end though more power down low. just wondering what plugs everyone else is using (ps previous owner motox and trials mechanic) Thanks Robin Edited March 22, 200917 yr by elusivemite
March 22, 200917 yr Lots of very good info on spark plugs on the NGK website Clicky Here Should be a BR6 though, aBR10 is way too cold unless the bike was being run flat out on the road for long spells? GJ
March 22, 200917 yr Author not as far as i know all the road legal bits were stripped wen i got it intresting reading on the nkg site though. il have to have a word with prevvious owner see what he,s saying
March 22, 200917 yr Author musta been mistake on his part il stick with the br6es be on the safe side thanks for ya time
March 23, 200917 yr I've been running an NGK Iridium BPR6EIX in mine for the last year without touching it once in that time. It's noticeably crisper off the bottom compared to the standard plug - bit more expensive but definitely better IMO.
March 23, 200917 yr Author cool il see if i can get one of them see if it makes a difference never hurts to try
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