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Old 05-08-2008, 12:56 AM   #2 (permalink)
Andyman
amateur mech. engineer
 
Join Date: May 2008
Location: New York City
Posts: 112

Sporty Accord - '88 Honda Accord LX-i
90 day: 23.25 mpg (US)

Dad's Camry - '01 Toyota Camry CE
90 day: 22.81 mpg (US)

Artie's Camry - '98 Toyota Camry
90 day: 37.3 mpg (US)
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Probably the most important thing to do is to remove the high performance camshaft and install the original type camshaft. Lots of valve overlap will dilute the fuel mixture with too much exhaust gas and reduce effiiciency when using low engine loads.

Also try to get a warm air intake instead of a cold air intake. That could involve changing the location of the end of the pipe that takes the intake air.
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