Hello,
Looking for a tune file to improve performance on a 02 Blazer with 4.3 liter.
TIA
Rick
Hello,
Looking for a tune file to improve performance on a 02 Blazer with 4.3 liter.
TIA
Rick
Pretty please?
I am willing to pay for a file.
Rick
best bet is to maybe add 2 degrees of base timing and turn up your shift pressures, not much power to squeze out of the factory 4.3