I am sure this has been discussed somewhere but I can't seem to find it. Will mounting a velocity stack on a saito 100 give an increase in performance either on the top end or with transition? If not what is the purpose of it? Also does anyone know if there are any tuned velocity stacks available for saitos? Thanks

The velocity stack gives you better economy and less mess on the airplane

http://www.horizonhobby.com/Products...odID=SAI50GK93

This is the only commercial stack I know of.