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Author Topic: MSD Ignition Box?  (Read 3918 times)

Offline Abusive

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MSD Ignition Box?
« on: March 19, 2009, 06:49:26 PM »
How much of a performance gain would you get on a stock Busa by adding the SBS Box? I saw a guy at a local track and he claims that he's getting 6MPH more through the 1/4 and thats from retarding the timing on the top. Is this possible? :|
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Offline sportbikeryder

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Re: MSD Ignition Box?
« Reply #1 on: March 19, 2009, 07:41:35 PM »
Anything is possible Gary, but I would bet he is spraying in addition to retarding his timing.

Just put 84mm pistons and port the head with valve springs. Then, you can always add a small dry shot later if you want more.

John

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Any day on a motorcycle like this that ends just needing parts and labor is a good day.
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Offline Abusive

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Re: MSD Ignition Box?
« Reply #2 on: March 19, 2009, 08:12:04 PM »
Quote from: sportbikeryder on March 19, 2009, 07:41:35 PM
Anything is possible Gary, but I would bet he is spraying in addition to retarding his timing.

Just put 84mm pistons and port the head with valve springs. Then, you can always add a small dry shot later if you want more.

John



What would something like that cost?
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Offline Jay

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Re: MSD Ignition Box?
« Reply #3 on: March 21, 2009, 11:22:51 AM »
Quote from: Abusive on March 19, 2009, 08:12:04 PM
Quote from: sportbikeryder on March 19, 2009, 07:41:35 PM
Anything is possible Gary, but I would bet he is spraying in addition to retarding his timing.

Just put 84mm pistons and port the head with valve springs. Then, you can always add a small dry shot later if you want more.

John



What would something like that cost?



http://www.hayabusazone.com/pistons.html
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