Alright guys, I have an 02 cavy with a tired ecotec.  I was wondering what I could do to freshen her up a bit.  So far I have changed the fuel/air filter and the plugs.  She has 95,000 on the clock so I know I need to do all the fluids.  I was just wondering if there was some thing that could be robbing my power (besides the mild abuse for last 70,000 miles)
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Clean your throttle body and butterfly, do a real fuel sytem service/injector cleaning. Not the $0.99 cent bottles of walmart cleaner. Try the GM 3 step fuel system service made my MOC Systems. Most GM dealers sell it. 
http://www.mocproducts.com/
 
 
don't forget the air filter, fuel filter, and tranny fluid change.
Desert Tuners  

“When you come across a big kettle of crazy, it’s best not to stir it.”
 
 
O2 sensors, new cat if needed
 
 
cool thanks guys
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