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View Full Version : Help OS 09381344 4.8 to 6.0 LQ9 4L60 NEED TUNE



mauro's automotive
October 9th, 2018, 11:31 AM
Hello guys, just did a swap on a 00 Silverado 4.8 to a 6.0 LQ9 looking for a tune, have a 2003 ss tune but operating systems are different. any help would be greatly appreciated.:mrgreen:

ScarabEpic22
October 11th, 2018, 08:22 AM
Just copy the parameters from your 03 LQ9 tune to the 00 tune. If you'd rather not, grab a 00 6.0L file and use that as your base file to start tuning.

mauro's automotive
October 14th, 2018, 07:01 AM
Thanks for the info, I will try that