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sand_man sand_man is offline
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Join Date: Oct 2005
Location: Cooterville, Cackalacky
Posts: 6,407
Like you, I have years of tuning carbs myself, but with such an expensive engine, you really need to be making AFR adjustments with a wide-band sensor connected - Innovate LM-1 for instance. Tuning by feel is not advisable. Especially when you need to know what the engine is doing at full boost, WOT.

Most people that I have spoken too, have disconnected the the factory O2 sensor (plugging the port) and choose to set the mixture and leave it....not relying on the Lambda circuit to stabalize AFRs. I think at idle, my AFRs are set to 13.3:1.
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back in the saddle: '95 993 - just another black C2
*SOLD*: '87 930 GP White - heroin would have been a cheaper addiction...
"Ladies and Gentlemen, from Boston Massachusetts, we are Morphine, at your service..." - Mark Sandman (RIP)
Old 07-25-2007, 11:08 AM
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