BIS-Boost Bottles

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Link don.t work....i have a mallosi boost bottle on my zen 26cc....gives me more power than without it.....you do have to tune the carb to get it right..
 
Link don.t work....i have a mallosi boost bottle on my zen 26cc....gives me more power than without it.....you do have to tune the carb to get it right..

yea i was into scooters lambrettas and vespas for many years and boost bottles worked on them, but a lot of the 5th scale ones just look to small to have any effect ,
 
I know these have been around a long time for Motorcycles and I have seen them especially on the Yamaha Banshee's. Being a four stroker Quad guy I have never really looked into these. Theory seems to make since as this article explains. www.2-stroke-porting.com/bbottle.htm. It seems as much as we are on/off throttle these would work great! I might have to give it a try!
 
Do a search on boost bottles and you will find many threads that end in "they are a waist of time." Most people that have installed them have removed them. Most have found that if you tune your motor better in the 1st place you would have had the same performance. Until I see a dyno that takes a set and shows improvement enough to stick a couple more things on my rig to break then :yuk:...
 
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