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1999 Chevy Suburban O2 sensor enhancer or map/f enhancer

Tiny
TURBOTOOL
  • MEMBER
  • 1999 CHEVROLET SUBURBAN
Electrical problem
1999 Chevy Suburban V8 Four Wheel Drive Automatic 60k miles

Sorry for the repost, I think I put the original question in the wrong forum:
I have built a hydrogen generator for the 99 Suburban, problem is the there will be no gains in fuel mileage unless either an O2 sensor enhancer, or a MAP/MAF sensor enhancer is also installed. I need to know which one of these items to buy ALSO whether those items on this vehicle are voltage driven, pulse or frequency driven, as there are basically 2 types of devices to buy. Thanks for any and all replies.
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Wednesday, June 25th, 2008 AT 6:30 PM

2 Replies

Tiny
2CARPRO JACK
  • MECHANIC
  • 11,533 POSTS
The sensors are all voltage fed and use resistance for the feedback readings. The o2 sensors work off a reactive material in the sensor. I have seen manual controls for the MAF sensors, I believe MSD makes it, mostly used in supercharged or other externelly aspirated engines
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Friday, June 27th, 2008 AT 7:52 AM
Tiny
TURBOTOOL
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Thank you, Jack, that was just the information I needed.
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Friday, June 27th, 2008 AT 5:53 PM

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