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Add 30hp to your 455 for $2 [message #333194]

Thu, 07 June 2018 17:58

rgogan

Messages: 82
Registered: February 2004
Location: Milwaukee, WI

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Parameters in the title are very approximate but I will share my discovery and see how much more power you get out of your 455:
I found my secondary throttle leaflets were not opening completely. When I went about trouble shooting this,among other issues, I found that the rubber grommet that connects the accelerator cable to the throttle carb linkage was worn through completely. This loss of an 1/8" space prevents the secondary leaflets from opening completely. I was able to get a replacement from Aplied GMC and now I have full opening of my secondaries and more power. Pretty cheap project with big hp gain.

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[Message index]

		Add 30hp to your 455 for $2 By: rgogan on Thu, 07 June 2018 17:58
		Re: Add 30hp to your 455 for $2 By: Matt Colie on Fri, 08 June 2018 18:41
		Re: Add 30hp to your 455 for $2 By: thesmith on Sat, 09 June 2018 07:32

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