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Thread: BBC 540 WOT lean spot.

  1. #11

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    Thank you for the suggestion. I've ordered the boosters and will replace them myself. I'm a machinist so making a tool shouldn't be that hard. Really exited to see how it'll work out. I assume the air bleeds will need modification too?

  2. #12
    Join Date
    Jan 2010
    Location
    Brisbane, Australia
    Posts
    2,093

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    Here's a tool from AED, mine is the same from BLP: https://www.aedperformance.com/parts...70-detail.html. As you can see, the booster nozzle is supported on the outer, while the booster leg is spun into the main body. You need to increase the high speed bleeds slightly, about .003 to start with. Gary

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