FG Oli

http://www.ebay.co.uk/itm/291126486922?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1586.l2649 SOLD SOLD SOLD Please close

Oh right could try taking it out and just re seating it back in or just get a new one if it has gone all hard.

Top seal of what mate?

Thought so

ok then should be ok, I have changed the carb and bloody hell its like having a new car it flies and wheelies with 4wd and no pipe now maybe I don't need to change the ring still loads of compression when hot? Plus dont know the torque setting when putting the head back on ATB Oli

Check for leaks but if new unlikely so prob worth trying new or better carb as above like a 668

ok thanks still not sure which one if there both good haha

Ok thanks should I change the insulator block?

Thanks, I would like to keep the choke just so easier to start plus not that bothered about having one. Ok thanks for the info I will try and see which one is in better nic by the looks of it

Ok thanks for that mate

I am stripping my engine ect and I have two carbs, both used but in good condition. one needs a diaphragm kit one does not but that does not bother me anyway. I have a WALBRO 668A And a WALBRO 603B Look the same, The needle settings between them are not the same though. Which one would you guys recommend for performance but most of all reliability or is their nothing between the? ATB and thanks in return Oli

Yea but like I say only about 1 years use really

Yea i agree not sure on exact time the more I think about it the guys that had it before me probably only used it for about 3 hours then I have ran it for one year so sorry about that prob about 1 year but good running. Il go check the compression when hot now ans see if there is a difference, bearings are prob ok for bit longer as I keep it very clean Thanks Oli

The ventilation is all very clean mate thanks

Ok thanks guys, The clutch is fine mate as is new and with red spring already had that problem But it could definitely be the ring maybe I should replace the ring then gaskets as well. Not sure how much run time it has had, about 3 years old so will be the ring I think. Thanks allot guys is the ring as simple as I think to replace?? Just pull it off then open the new one out so it goes on like an E clip?? ATB Oli