i got my 7 in the shop being fitted with an akro evo titanium and ivans jet kit YUM

i've held off on the ignition advancer cause the guys said it could be more trouble than its worth on pump fuel + they arent a street bike performance shop with a dyno so they said take it to balls and they can make a mess of it, while its there i'll get them to put in the ram air tubes i got too

but to my question what sort of spark plugs should i get? some people say get these others say plugs are plugs... boo so confusing
