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View Full Version : O2 sensor?/ best booster?



brian
09-27-2009, 10:12 PM
My 1996 chevy 2500 w/5.7 with 300,000 org miles list in the sche having 4 o2 sensors also all being 4 wire.(heated sensor,go figure!). what type of EFIE should I purchase?
Having 300 plus on my girl, will adding HHo harm her in any way? I believe my truckhas lasted this long b/c I put a 160 degree thermo in it 10yrs ago. never seen my truck temp over 170.
Finally. What range of HHO production should I shoot for in order to significantly increase my mpg? I currently get around 14mpg(light footed) Im curious to see if i can accomplish about 20 plus.
Thx for all advice. !! Brian W.