Trailblazer economy tune

[Mep_q8]

Expect your Trailvoy to be a dog on the road, but at least you'll be saving on the gas!

this is for an '02

[enga]

So what kind of improvements did it make?

[Mep_q8]

to be honest with you, ive got the LS base model version.... all i know is I fill up 1/4 tank everyday and it finishes to and from university which is only like what 20kms if not less away all round trip.....

With this tune a 1/4 tank lasts me 2-3days to and from uni, so i'd say a big improvement

[justin99]

I have an economy tune as well, i'll compare and see if i can help make any improvements.

[justin99]

Here is mine. Let me know what you guys think.

[justin99]

How is everyone doing with this? Any good results?

[mcouture]

Any solid numbers here?

I've got an '06 w/ the i6 and am interested in your findings.

[justin99]

I have been able to pull off around 24 to 25 mpg as long as I stay around 60mph on trips, which i usually dont. I have been averaging around 22 on trips around 75mph. so too me the tune is great over stock.

[mcouture]

Best I can ever pull is 19 on the highway and under 75mph stock. How is the around-town mileage...any better? I get 15-16 for around town and that is baby'ing it like crazy.

[justin99]

I have been able to get around 24 or so on the hwy but that is if i stay around 60 to 65. If i break the 70 mark i am around 19 to 20. As for intown, i really dont pay too much attention to give you and honest answer.