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Just got 4.10's installed this morning. Lots of fun. Now I need to get a Speedcal because the speedo is off 10 mph or so. Speedo reads 50mph when I am only doing 40mph according to my GPS.
 

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What about your gas mileage for those of us with daily drivers?
 

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Discussion Starter #6
<TABLE BORDER=0 ALIGN=CENTER WIDTH=85%><TR><TD><font size=-1>Quote:</font><HR></TD></TR><TR><TD><FONT SIZE=-1><BLOCKQUOTE>
On 2001-10-27 15:10, N8tr wrote:
what kind of rpm do you tach at 70 mph with the 4.10's?

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2500
 

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Discussion Starter #7
<TABLE BORDER=0 ALIGN=CENTER WIDTH=85%><TR><TD><font size=-1>Quote:</font><HR></TD></TR><TR><TD><FONT SIZE=-1><BLOCKQUOTE>
On 2001-10-27 13:24, TXBullitt wrote:
What about your gas mileage for those of us with daily drivers?

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I only drive the car about 3 times a week and 95% of that is heavy city driving, lots of lights and long waits. But I will post my city mpg when I get it calculated. It was around 16 with the stock gears. I have got as much as 24.3 on the highway with the stock gears.
 
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