I have been trying to lean out my cruise mixture. Specs are AED 950HO, super victor, performer heads, cam= 234 in 238 ex .571” in .576 ex, 410 magnum. 18 degrees timing at 1000 rpm idle.
I am running around 10.5 AFR at cruise rpm 2500-2800 @ 40-45 mph level ground. AED suggested increasing the...