Also, Im inclined to favor the high accuracy EGT gauges. I found my Stromberg carb could control temps to within about 10° of what I wanted (even though the response to changes on the Strombergs mixture control do come slowly).
Perhaps the digital gauges would be more accurate and cheaper. Does anyone know? Im with Eliacim on the four probe idea. Ive heard from others that having four probes is a big advantage in controlling the mixture since the hot cylinder at one airspeed/angle-of-attack/power-setting can be different from the hot cylinder at other combinations. And, in diagnosis, it seems it would be a big help to have four probes. Ed Burkhead http://edburkhead.com East Peoria, Illinois ed -at- edburkhead???.com (change -at- to @ and remove "???")
