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jstrese
January 19th, 2008, 10:15 AM
I was going to load a new tune for the first time in our 01 5.3L 1/2 ton and noticed the years are only for 99-00. Can you tune an 01? :help2:
Tordne
January 19th, 2008, 10:56 AM
Likely that it is not a presently supported platform. Email the VIN to support@efilive.com and I'll verify the operating system used.
jstrese
January 19th, 2008, 11:25 AM
Will do. Thanks!

jstrese
Tordne
January 19th, 2008, 01:38 PM
Not got an email from ya yet mate :wave:
dfe1
January 21st, 2008, 10:14 AM
I was going to load a new tune for the first time in our 01 5.3L 1/2 ton and noticed the years are only for 99-00. Can you tune an 01? :help2:
Unless I'm missing something, all 5.3L engines in GM pickups have the LS1-style PCM and they are certainly supported. I think the confusion lies in the "Vortec" name. All 5.3s are Vortecs, but not all Vortecs are 5.3s.
jstrese
January 21st, 2008, 10:36 AM
Yes you are right. Tordne just set me straight. Thanks for the help.:D