upgrade mod 30mm mikuni

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  1. DHZminiriderz

    Which option should I take? Engine or upgrades?

    Well I have owned my 140 DHZ for about 2 weeks or so now and im already looking for more power etc. I could either save up for a new 155z engine and eventually get a new V2 head OR I could just upgrade my Zongshen 140 by buying a new carby (26mm OKO flatside) new uni-filter and any other...