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mcrews · 04-08-2016, 01:23 PM

the rear ratio should work for better gas mileage than 14mpg on the freeway
Gas Mileage of 1989 Pontiac Firebird/Trans Am
EPA got 24 on the freeway, 15 in town.

What is the speed/mph of the commute?

04-08-2016, 01:23 PM	#4 (permalink)
mcrews Master EcoModder Join Date: Oct 2009 Location: Texas Posts: 3,523 The Q Sold - '02 Infiniti Q45 Sport 90 day: 23.08 mpg (US) blackie - '14 nissan altima sv Thanks: 2,203 Thanked 663 Times in 478 Posts	the rear ratio should work for better gas mileage than 14mpg on the freeway Gas Mileage of 1989 Pontiac Firebird/Trans Am EPA got 24 on the freeway, 15 in town. What is the speed/mph of the commute? __________________ *MetroMPG: "Get the MPG gauge - it turns driving into a fuel & money saving game."* ECO MODS PERFORMED: First: ScangaugeII http://ecomodder.com/forum/showthrea...eii-23306.html Second: Grille Block http://ecomodder.com/forum/showthrea...e-10912-2.html Third: Full underbelly pan http://ecomodder.com/forum/showthrea...q45-11402.html Fourth: rear skirts and 30.4mpg on trip! http://ecomodder.com/forum/showthrea...tml#post247938 Last edited by mcrews; 04-08-2016 at 07:53 PM..