black07.5tahoe
TYF Newbie
- Joined
- Oct 12, 2012
- Posts
- 1
- Reaction score
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I need to find out about some tuning for my tahoe, looking for some better gas mileage and maybe a little better punch
New tune that is amazing
- Thread starter pnap88p
- Start date
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Zed 71
Full Access Member
That's a big improvement... Keep in mind detonation (ping) may have been addressed by enriching the A/F ratio (adding more fuel) and there was butt dyno perceived increase in performance. An increase of 2.5 mpgs is a lot. Is the COW a dyno tune?
Is this based on the DIC or hand calculated? I would check that using a GPS to measure distance just to make sure. Keep in mind I am a curious engineer and I like to confirm things like this
.
Is this based on the DIC or hand calculated? I would check that using a GPS to measure distance just to make sure. Keep in mind I am a curious engineer and I like to confirm things like this
.
Last edited:
That's a big improvement... Keep in mind detonation (ping) may have been addressed by enriching the A/F ratio (adding more fuel) and there was butt dyno perceived increase in performance. An increase of 2.5 mpgs is a lot. Is the COW a dyno tune?
Is this based on the DIC or hand calculated? I would check that using a GPS to measure distance just to make sure. Keep in mind I am a curious engineer and I like to confirm things like this
i was using the dic screen, it was not done on a dyno either. it was street done over about an hour or 2 period of time.
Zed 71
Full Access Member
DIC is not a good way to track this. Try a GPS based mileage are report back.
