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Old 05-14-2008, 01:20 PM   #4 (permalink)
EcoModding Lurker
Join Date: May 2008
Location: SW FL
Posts: 12

BRICK - '02 Chevy Blazer LS 2 door
90 day: 19.3 mpg (US)
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Tach, Wideband 02 Sensor, Oil pressure.

Those are the most vital Gauges i beleive for any sort of vehicle (if you dont have a tach then i would say vac/boost gauge). The wideband with ACCURATLEY display your Air to Fuel ratios so you can keep track of what everything is doing @ the moment.

Oil pressure is the gauge that will make sure your engine is running properly. God knows that it has saved me a couple times when i had an oil line blow off of my turbocharger. Otherwise i would have no idea.
Yes i sell performance parts..... But hey~ they make your engine more effcient so technically im selling "Green" parts.

2002 Chevy Blazer 4.3L / Auto.
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