Slightly off topic but my dads away on holiday and i've got no-one else to ask about this;
Can anyone tell me how to adjust the mixture on carb to be correct? i.e how do you 'know' when its right...is it just trial and error or is there a 'clever' way of doing it?
Got my scorpion system on my scooter today but its well slugish...sure it needs adjusting but i don't have the knowledge on how to go about it!
many thanks!