HHR Warm air mod

[Daox]

Agreed, it looks nice. Notice any difference?

[Cobb]

My block heater is 400 watts, oem. The best use seems 2 hours gives me 2 minutes faster warm up for blue cold engine light goes out. The engine is around 90 degrees F or 40 more than outside temp.

The day it was 0 f last year my car was 32 f.

Thats abnormal for this area, I cant complain as it could be -60f.

[HotRodEconomist]

Well it's been a while since I checked in. I've noticed better mpg but I never kept great records before the mod. I did knock my speed down to 50-55 from 60-65. That's probably where most of my better mpg comes from.
During warmer Weather, like today around 50-60, I averaged 45mpg at level cruising.
I'm averaging 37.1 on this current tank, and I've still got an estimated 175 left to go.

Edit: How do I get one of those mpg trackers, that's in signatures, that compares my mileage to the posted economy?

[awcook]

Here is the link that I followed to get the car in my signature.

http://ecomodder.com/forum/showthrea...ure-20941.html

[HotRodEconomist]

Thanks. I'm on track to go 3 weeks on one tank!

[BenArcher006]

Glad to see that the 2.2L ecotec responds well to wai. It is one of my future ecomod. I wish I had the time to install it before this winter. I'll have to wait til next summer, -25°C is to cold for my little working hands! Haha