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High Performance Bicycle Engine Tips We all want our bicycle engines to push our bikes faster. Get exclusive engine modification tips and suggestions from us.

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  #1  
Old 10-18-2009, 12:06 PM
lilffihn lilffihn is offline
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Default Boost Bottle

hey there.....i was wondering what a boost bottle actually does?
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  #2  
Old 10-18-2009, 03:12 PM
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Salty Gator Salty Gator is offline
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Default Re: Boost Bottle

[QUOTE=lilffihn;117712]hey there.....i was wondering what a boost bottle actually does?[/QUOTE

In theory the boost bottle captures the excess spray from the downstroke of the piston that doesn't get burned by the plug.....that mixture has to go somewhere and it is captured within the crankcase....the boost bottle allows that to be re-burned upon the next downstroke.....it works kinda like a turbo.....I've no experience with them and am only stating from other's......



Laters,
Salty

Last edited by Salty Gator; 10-18-2009 at 03:15 PM.
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  #3  
Old 10-18-2009, 04:18 PM
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foureasy foureasy is offline
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Default Re: Boost Bottle

nothing at all
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  #4  
Old 10-18-2009, 04:48 PM
ReaperZ motored bicycles's Avatar
ReaperZ motored bicycles ReaperZ motored bicycles is offline
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Default Re: Boost Bottle

with a cns carb and bottle and pipe mine idles much slower and smoother with the bottle...phat
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  #5  
Old 10-18-2009, 04:50 PM
ReaperZ motored bicycles's Avatar
ReaperZ motored bicycles ReaperZ motored bicycles is offline
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Default Re: Boost Bottle

......but other than the idle haven't noted any speed or power boost,..phat
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  #6  
Old 10-18-2009, 08:40 PM
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azbill azbill is offline
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Default Re: Boost Bottle

some swear by them...most swear at them !!!
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  #7  
Old 10-18-2009, 09:21 PM
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Humsuckler Humsuckler is offline
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Default Re: Boost Bottle

they cure idle problems, and thats all.

they give you about as much boost as one of these.....

Adjustable Powerband - $249.95 : KaleCoAuto, Hard to find automotive items!
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  #8  
Old 10-18-2009, 09:45 PM
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Retmachinist Retmachinist is offline
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Default Re: Boost Bottle

I did alot of experimenting with different sizes of boost bottles. I made them myself so it was very inexpensive. It was still a big waste of time and material. I even measured them right down to the exact C.C.'s still no difference. Having said that, don't waste the time or the money.

John
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  #9  
Old 10-18-2009, 09:48 PM
bandito bandito is offline
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Default Re: Boost Bottle

I always thought a boost bottle was full of nitrous and when you want to pull the ponies you let her rip into the intake.
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  #10  
Old 10-18-2009, 10:11 PM
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Salty Gator Salty Gator is offline
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Default Re: Boost Bottle

Quote:
Originally Posted by azbill View Post
some swear by them...most swear at them !!!

Oh Gawd !.....hahahahahahahah.......geez......catch-22 aint it Bill ?






Laffs,
Salty
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