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View Full Version : 2013 5.3L Magnuson cal needed-


mysunnshine
March 2nd, 2021, 02:56 PM
Would anyone out there have a base cal for the Magnuson TVS1900 on a 2013 5.3L by chance? Somebody had their hand at this truck before me and I really don't want to get ambushed right out of the gate-
minytrker
March 3rd, 2021, 02:39 AM
You would be better starting over from stock. I wouldnt use the magnuson tune or anything from it.
In-Tech
March 3rd, 2021, 03:36 AM
You would be better starting over from stock. I wouldnt use the magnuson tune or anything from it.

I will double agree with that comment :Throwup:
:grin: :grin:
mysunnshine
March 3rd, 2021, 08:47 AM
You would be better starting over from stock. I wouldnt use the magnuson tune or anything from it.

I will agree but I do not have a stock cal and I do not have a clean version of the Magnuson version.
ScarabEpic22
March 4th, 2021, 07:19 AM
Post the VIN and/or OS, someone may be able to provide a clean base calibration for you.