does anyone know if a polini 70cc kit from the old nrgs(hi per 1) fit the new nrg powers with the hi per 2 engines and also i need to get new piston rings and gaskets but im not sure what polini model it is does anyone know how to find out? is the leo vince zx good on a polini cylinder and wot variator weights do u recommend in a mallossi mutivar with polini 70cc and the zx
thanks adam its a liquid cooled cylinder the only markings i can find on the cylinder is that it has polini wrote in where the coolant goes and on the piston it also got polini on the inside and also 2950 and asso-w
how do i know if its an cast iron or aluminium kit
is a 77 main jet good for the set up in a 17.5 dellorto carb
im thinking it probably just a sport kit
do the polini reeds with the blue lettering make a difference
simon
April 2010
as long as both the engines are either air cooled or liquid cooled i think it will be fine im pretty sure they are air cooled on the nrg power hyper 1 anyway,i woul suggest rollers around the 5 gram mark or 4.5 gram the zx is a good pipe arart from the sleeve on the can that starts rotating after a while make sure all the nuts that hold it together are tight as they come loose too.does the barrel ahve any markings on it saying what range it is?ve-uk are the importer of these barrel kits.01159462991 is their number
adam bike doctor
April 2010
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