Difference in flow rates

[Grizzly5531]

I was a the track tonight doing some logs and tuning and I was wondering if anyone could tell me the difference between GM.FUELQ_MAIN_DMA and GM.MAINRATE righ tnow the max im reading from gm fuel main is 110 but the max from gm mainrate is 79.7 so which one should I be more concerned with as far as tuning goes or do neither of them matter? TBIQ MAF AND ALL MM3 related tables are set at 130 mm3 at full throttle with 160 mpa and 3000us.

 

[DAVe3283]

I think the GM.MAINRATE only reads up to 79.7, so you want to use the GM.FUELQ_MAIN_DMA.

 

[Grizzly5531]

Alright well that is comforting atleast I thought something major was wrong in the tune but I can't find anything in the tune that would limit me to 110 on GM.FUELQ_MAIN_DMA.