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Registered
Join Date: Jan 2005
Location: Houston (The Vintage), Texas
Posts: 4,525
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Since I have a long commute, one hundred miles a day, I wanted to try this out. Gas saving is money saving, right? Well, I was averaging 24 mpg. On 3-26-11 I had a mpg of 27.49 and then today I filled up and had a mpg of 29.42. By just increasing my fuel pressure up to 42 psi.
Can't say I am any more happy.
BTW this is a 2005 Mazda 6i.
Edit: My gas light used to come on right around 400 miles. Now I can get up to 470 miles. Quite the improvement.
__________________
-Tom
'73 911T MFI - in process of being restored
'73 911T MFI - bare bones
'87 924S - Keep's the Porsche DNA in my system while the 911 is down.
aka "Wolf boy"
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