P1514 vs C6101

[bobbycollier]

Hello, I recently had an LSX 455 built with a MagnaCharger with 15lbs of boost put into a 1998 C5 with a 1999 PCM with Custom OS setup. We can't get the car to run more than 3-5 seconds before going into "reduced engine power" mode & throwing the beloved P1514 code. What is a realistic set of values to have in table C6101 given the engine displacement and supercharger specs? What do you need to do in table C6102 and what's the difference and/or relationship between the two? It looks as though the values currently loaded are near factory specs. What would be a rational starting point to set c6101/2 to, and, can you suggest any other issues that might cause P1514 and reduced engine power based on the attached tune file? Thanks for your help!

Bobby

[5.7ute]

If you log the MGCYLAIR pid & make a map to copy the C6101 table you will be able to see what you are getting in the various cells. Make sure you have the maximum value tab in the scantool showing & then paste these values into the C6101 table. Add a couple of percent to the values & you should be good to go.
Anyone please chime in if this is incorrect.

[joecar]

Mick, did you mean GM.CYLAIR_DMA...? :doh2:

[5.7ute]

Mick, did you mean GM.CYLAIR_DMA...? :doh2:

No Joe. I did mean MGCYLAIR. Unfortunately it is one of my own calculated pids from when I was helping someone else with the same issue.:doh::redface:.
It was made by logging {CALC.CYLAIR} Then multiplying X 1000.
(Runs off & hides head in shame)

[joecar]

Oh, that's fine... I had thought dyslexia had hit you... no worries... :cheers: