I have a cammed ls3 (swapped to 24x reluctor) in my 04 cts-v that I'm installing a homemade 4" intake with the ls7 card style maf tomorrow. It's tuned for the stock maf right now. Is there a calculation or spreadsheet I can do with my maf table to get close to where I need to be?
I also read the iat settings need to be changed. Can someone give me a run down on this? Thank you
Last edited by BlackSS/SC; 07-10-2015 at 09:50 PM.
Multiply the MAF to around 30% to start, that should get you close. Basically the larger tuber slides the Hz over to the left, so the "flow number" need to increase.
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OK thanks.
What about the iat sensor when changing to this style maf?
you can copy the card style maf settings in the tables to get it done. this has to be reflected on the original cal setup for that maf however. or you can run a separate IAT aka LS1 style.
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