Quote:
Originally Posted by naturalextraction
pgfpro, could you show your map charting/readout for your latest A/F reading? How was the power at that ratio and how are you measuring it? Have you tried this on a dyno?
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I haven't recorded any of the 23:1 A/F readings on the LMA-3. I have been working with timing and fuel tables and individual fuel trims on my laptop while watching the LMA-1 A/F hand help unit. ( It looks like someone dump a plate full of spaghetti in my car)
I only have one laptop and it can only read one thing at a time. So I need the Neptune management running so I can make adjustments in RTP.
My PLX A/F gauge will only go as lean as 19:1 A/F, so its useless and reads the word "lean" anything past 19:1. So I then rely on the Innovate wide-band.
As far as power goes its not much. This is done on the freeway at 55mph to 58mph anything faster it needs more fuel and drops to 18.5 A/F. But at 23:1 A/F its enough to keep the car moving at these speeds.
I have access to two dyno's a "Mustang" dyno and a "Dyno" Jet. My first prototype engine made 288whp and 217ft/lbs of torque at 14psi running a A/F ratio of 11.8 on pump fuel.
EDIT I just noticed you want WHP at 23:1 A/F. I don't know what it makes at this level? I would guess 20whp but thats just a guess?