derestricting a yamaha aerox r 2004

bob123 · L Plate Warrior Joined: 04 Aug 2004 Karma :

hello all
i have recently got a brand new yamaha aerox and i am a bit stuck. i got fed up with going 33mph so i decided to derestrict it. the way i did this cut off the pipe that is welded shut that came out of the exaust and sealed it shut. this worked but only brought the speed up to 40mph - aceleration was doubled!. i have 2 mates with aerox's and they are both fully derestricted and will hit 60mph.

does anyone know exactly how to further derestrict the aerox?

thanks for any replies
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Ste · Not Work Safe Joined: 01 Sep 2002 Karma :

Might well be worth asking those mates who have ones which are fully derestricted. They might not know, but at least you are able to poke bits on your ped and compare them to theirs.

I'd reckon it would be a restrictor type plate thing in the carbs. Thumbs Up

baldy · World Chat Champion Joined: 16 Feb 2004 Karma :

Must be the spacer in the variator. See if I can get some pics to work.........

Not for the aerox but i think its the same. Oh, yeah you might have to up the jets a little Thumbs Up

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bikedudextrm · Traffic Copper Joined: 16 Oct 2003 Karma :

When we done my mates aerox there was a cone at the top of the exhaust down pipe (different from the one in pic above), the resonant pipe going no where as shown in the pic and a washer in the variator also shown in the pics above.

May be easier just to remove the washer in the variator and get a decent performance exhaust. Check out www.taffspeed.co.uk .
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