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View Full Version : 2001 4.3 blazer tune?


minytrker
May 5th, 2006, 05:52 AM
does efi support this? I was able to download a copy of the tune, but didnt want to try and flash it incase it wouldnt work.
MN C5
May 7th, 2006, 01:35 AM
I've installed 10 or 15 4.3 tunes. All in standard pickup trucks.
minytrker
May 7th, 2006, 01:45 AM
good deal thanks