gx120 v gx160
could i enter into your endurance races with twin Honda gx120 engines and if i could would how much of the pace do you think i would be. the reason why I'm am asking is that i am thinking of buying one on a jade chassis, it looks the part but I'm not sure about the gx120 engines.

GX120 engines are being fazed out of MSA racing - in juniors and seniors at llandow nearly everybody uses gx160's - the difference between junior and senior spec being a simple matter of gaskets - which are easily changeable if you are a senior i'd give the gx120's a miss to be honest - not sure on the exact ruling regarding their use in junior prokart at the mo but you realistically need to be looking at 160's unless you dont mind buying the gx120's and then replacing them with gx160's before you start racing