need help with jets and metering rods

i use a 750 EDE #1407 on my 408 at the moment. I have a A/F gauge to setup the carb, after some testing i have .110" jets pri and sec, .073"x.037" rods and the 8" HG step up springs. This gets me 12.8 AFR at full throttle and high 13s when cruising.

If i find the time i´ll try some .075"x.037" rods to lean out a little during cruise and .113" jets in the secondaries to lower the AFR when i floor it.....we´ll see.

I prefer using an A/F gauge, makes carb tuning much more straightforward.

take a look in the ede manual, if you have a idea about your actual AFR, even without a gauge trough reading the plugs, then there are some rod / jet combinations you can try.

Michael