hi guys i have alot of friends who have done there bikes up but none of them can decid what cdi is the best and as im looking to buy one i thought i might as well ask the all knowing miniriders forums the cdi's im looking at are ,takagawa hyper cdi, fast 50's cdi, kitaco high rev cdi and tb trail bikes red & blue cdi's anyone whos got info or statistics on cdis or even has one of them that has improved there power dramaticly please tell me so ive got some idea thanks