Dual Edge MAP/MAF Sensor Enhancer HHO Water4Gas EFIE

Arrived as expected, on time with no issues. What more could a guy want?!

Just purchased and installed it on my 2009 Saturn Vue. Calibrated it and will use it over the upcoming weeks. If all goes well and it works, I'll be posting an update and upgrading the stars. I installed this unit to assist with my HHO Dry cell kit. Without the Dual Edge MAP/MAF sensore, I recorded an increase in mileage of roughly 1.64 miles per gallon.______________________________________________________________________________________________22-Sep-14Car is acting all kinds of screwed up as a result of installing this. Every check engine light I have comes on and the results have been null. Car is jerky even on the lowest setting (I'm about a millimeter away from the start position). I have a high capacity dry-cell which is 'supposed' to give me 50% savings in gas. That is definitely not happening. I think I'm through drinking the cool-aid. Contacting my mechanic today before this thing causes real problems with my engine. The HHO thing is beginning to look less and less legit, however, at this point, it's a sunk cost and I think the best step towards accepting that this does not work is the first step towards accepting reality. Cheers

After 2 months and 3 delivery dates the order was canceled, pathetic

Doing an HHO project on my car was fun, but building a MAP sensor enhancer was just not something I was looking forward to or fooling with.Thankfully I found this device. Very well made, good parts, fit and finish. Clear instructions were included and everything could not have been simpler.