Thread: Will an Exhaust mod help fuel economy?
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Old 04-07-2010, 11:59 PM   #7 (permalink)
2win2rbo
BigEco
 
Join Date: Apr 2010
Location: New Zealand
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Scepter Wagon Manual - '96 Toyota Scepter 2.2G SXV15
90 day: 27.41 mpg (US)

クレスタ - '93 Toyota Cresta Tourer S JZX90
90 day: 19.12 mpg (US)
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Quote:
Originally Posted by Ryland View Post
It's all about math, lucky for you someone figured out the formula for the correct size for you already!
Autolounge.net | Calculators | Exhaust Pipe Sizing
That's not a bad site. The figure that I got is almost the same as what is installed in mine.
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