Does anyone have the formula to get the lambdapro to data log in lambda? This one has a range of .55-1.75L.
Does anyone have the formula to get the lambdapro to data log in lambda? This one has a range of .55-1.75L.
Fwiw 0v=.55 and 5v=1.75 lambda. It's also 8 to 25.5 afr. I thought I had the transform written down, but that's all I could find in my owner's manual.
I would be willing to bet that Banish could tell you the offset formula. I don't remember but he may even do a walk through using it in his older vid???
Last edited by GHuggins; 05-05-2024 at 11:31 PM.
Is this not just a simple linear mx+b calculation?
Lambda=.24v+.55
Last edited by gtstorey; 05-06-2024 at 10:53 AM.
I contacted ECM and was given the same formula with the slope .24. It took me a moment to figure out but you use the inverse of the slope, 1/.24. The same slope if you swap the x and y. My bad for not realizing this is 7th grade math.
Sorry I didn't still have the formula for mine and couldn't help, but you got her done I lost mine nearly 8 years ago when hpt did one of its crashes and I lost all of my math parameters. I had also switched to using cheaper AEM's by then and now I just require customers to have them installed instead of me having to worry about it, so mine's been in the case for a long time now. Just went through the crash bs again a month ago. Wonderful hpt.... At least ECM was able to get you the numbers you needed.
2010 Vette Stock Bottom LS3 - LS2 APS Twin Turbo Kit, Trick Flow Heads and Custom Cam - 12psi - 714rwhp and 820rwtq / 100hp Nitrous Shot starting at 3000 rpms - 948rwhp and 1044rwtq still on 93
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I keep all my files including math on several flash drives. Hopefully this forum helps the next guy.