Hey all, thank you for accepting me into the forum
Kind of asking the age old question here but are there many performance upgrades still available for a CF70 engine as I know the minibike scene isn’t as strong as it used to be.
I see Shire Bikes have a high-lift cam, valve springs, oil pump, larger exhausts and carbs..might there be anything more I can do to it without importing from America?
I have an original 1976 Z50J I’d like to put this into (as a fettling engine) as I’d rather not mess with the Z’s engine and just keep it stock.
No Chinese crap thank you
CF70 Tuning
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- Posts: 593
- Joined: Tue Nov 20, 2012 1:16 am
- Rides:: Z50,cf70,msx and an auld german 1200gs
- Location: Belfast, Northern Ireland
Re: CF70 Tuning
Is it a semi-automatic or an automatic cf70 unit you've got?
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- Posts: 2
- Joined: Sat Aug 01, 2020 10:43 pm
- Rides:: Z50 c90
Re: CF70 Tuning
3 speed semi
- Jimo
- Posts: 97
- Joined: Mon May 23, 2016 7:51 pm
- Rides:: Honda NH125 Lead, NH80 Lead, ’78 ST70, ‘94 Helix
- Location: Fakenham, Norfolk
Re: CF70 Tuning
It sounds to be similar to my ST70 - which has a 72cc barrel & is 3speed semi auto.
Jim
Jim