Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - Best approach for aero improvement on sedan roof?

19bonestock88 · 07-01-2016, 09:39 PM

I've been reading into tuning as well, and I do plan on doing it, but first I want to maximize results with the stock tune... There is a guy that I've been following on the Malibu forums who is using HPT to tune his 09 3.6 LTZ... So far, he has gained 2mpg and is running low 14s in the 1/4mi...

07-01-2016, 09:39 PM	#31 (permalink)
19bonestock88 Master EcoModder Join Date: Jun 2016 Location: KY Posts: 1,352 IGL - '04 Saturn Ion Team Saturn 90 day: 56.19 mpg (US) Thanks: 63 Thanked 366 Times in 269 Posts	I've been reading into tuning as well, and I do plan on doing it, but first I want to maximize results with the stock tune... There is a guy that I've been following on the Malibu forums who is using HPT to tune his 09 3.6 LTZ... So far, he has gained 2mpg and is running low 14s in the 1/4mi... __________________ My current Ecotec project... My last Ecotec project...