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buzzinhalfdozen · 10-02-2013, 02:15 PM

Not positive but would expect to see quite a bit of shift on the AFR, depending on what valves are floating, INT. or EXH. I've floated a valve or 2, and on my datalogger it looks much like I'm on the 2step, wasn't logging AFR at the time. What application, and what is your AFR doing...as well as what is your fuel and ignition doing (adding or removing fuel same for ignition) running in closed loop? 5800 sounds a bit low for valve float on most any engine, most completely stock engines will easily rev beyond that point.Again more info please.

10-02-2013, 02:15 PM	#2
buzzinhalfdozen Senior Member Join Date: Sep 2006 Location: Bellevue Ohio Posts: 984 Likes: 0 Liked 11 Times in 8 Posts	Re: Valve float on a datalog Not positive but would expect to see quite a bit of shift on the AFR, depending on what valves are floating, INT. or EXH. I've floated a valve or 2, and on my datalogger it looks much like I'm on the 2step, wasn't logging AFR at the time. What application, and what is your AFR doing...as well as what is your fuel and ignition doing (adding or removing fuel same for ignition) running in closed loop? 5800 sounds a bit low for valve float on most any engine, most completely stock engines will easily rev beyond that point.Again more info please. __________________ Joe Buchanan SS/BX 3117