If plugs are wet it could be excessive fuel and not oil being burnt. Is smoke black or blue ?? Do compression test anyway.

Yep I'm another, have gone through 3 sets of NGKs in one summer. Once they're fouled there fu**ed end of story. Agree with Jeff though I suspect it's down to worn carbs and ignition etc. One of my coils is a Su**ki one held together with insulating tape as I found out last year when the tank came o...

Might be worth having a word with Dave at Z-Power, I think they have had the disc skimmed on the '72 Z1 they are currently restoring.
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Hi Mystic, think the only difference is Z1 has 6 bolt brake disc mounts & z9A4 onwards has 4 bolt mounts.

Nice one Steve, at least they coughed up for replacement, not all bad then.

Pigford, send Jerry a personal message I think he can give you a club valuation for insurance purposes.

Good luck with it Steve. I know we are always quick to sing the praises of our friends on here i.e. Ash, Z-Power, Z1 enterprises, Berne, SEP, Cradley etc..........but we should still name and shame the ones who give crap service so other members don't get burnt. Just a thought..........