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tru · 10-16-2011, 07:23 PM

get a scan gauge, it takes out all the guesswork and you dont need to wait 1000 miles for results. initial cost is high @ $160, but it can be used to read codes and you can swap it to any vehicle you want.

10-16-2011, 07:23 PM	#5 (permalink)
tru EcoModding Apprentice Join Date: Aug 2011 Location: FL Posts: 126 tru - '05 Ford Focus ZX3 90 day: 39.46 mpg (US) the truck - '02 GMC Sierra Denali Thanks: 0 Thanked 7 Times in 6 Posts	get a scan gauge, it takes out all the guesswork and you dont need to wait 1000 miles for results. initial cost is high @ $160, but it can be used to read codes and you can swap it to any vehicle you want.