1405 lean at WOT

I think the reason you're seeing rich part throttle acceleration is because you have silver step up springs in there, which are the strongest step up springs.

I think that makes sense. What set this whole thing off was chasing an off-idle stumble. Going from Orange to silver seemed to cure that. And while I'm at it, why don't I lean out the cruise just a little bit more... wait, what is wot doing???

Is this an LM1 with a LMA-3 Auxbox?
I have the LMA-2 RPM converter. I found an MPX5100DP pressure sensor I had laying around, and used a 7805 voltage regulator to power it (along with a couple decoupling caps). I entered two points in logworks according to the curve in the datasheet. I'd assume that's more accurate than the analog gauge, but at least they're close. I have rpm hooked up, but for some reason it's not being read correctly.


I'm just not sure how I can richen up wot much, other than different jets and rods to get more fuel in power mode. But doing that makes it really rich during acceleration when I'm not into the secondaries yet. I already have the biggest jet I have in the secondaries (.104).

Side note: A while back I found an excel file "tunabrock" that lists every combination of jets and rods, and their resulting area for fuel. Makes it easy to compare different rod/jet combos. I was just making too big of jumps :rolleyes: