""Where should my cruise AF be? I am thinking 13.5-14.5""
""I have the idle at 13.5-14.0""

You are doing the right thing by creeping up on the A/F ratio. Your cruise A/F "range" looks like a good target. Once you are in that range, test to see where the "lean limit" is on your combo. As you lean it out a little at a time, listen for detonation. Once you start to hear it, then you know what is the lean limit on your combo, then you can richen it back up a bit.

I think your idle may also be in a good target range, but once again, you need to test to see what the lean limit is to your idle too. Some can idle/cruise at 13.4 and some can idle/cruise at 14.4.

Nice job!! thumbs


1970 YO7 A66 [Canadian Export] F8 Challenger
340 (Currently in shop for stroker assy.)