Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - Exhaust smoking when we got to the top of the mountain

mcrews · 08-17-2011, 11:43 PM

it's not 'engine' heat.
the radiator would indicate that.

Have you ever measured the diameter on the pipe between the headers and muffler"

My 'guess' is its residue that built up in the rice muffler.

anything HOT HOT back there?

08-17-2011, 11:43 PM	#2 (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	it's not 'engine' heat. the radiator would indicate that. Have you ever measured the diameter on the pipe between the headers and muffler" My 'guess' is its residue that built up in the rice muffler. anything HOT HOT back there? __________________ *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