Reviewed By Joe G (HENDERSON, NV) Reviewed for a 1996 GMC C/K 1500 —6/12/2014 9:33 PM
The product did not function at all as described on Auto-Anything web site. I was really expecting to increase my MPG after reading the product information. Not only did the Jet Power-Flow not increase MPG but it made the vehicle run outside of the ECM parameters so that the Service Engine light came on and it will not pass Smog inspection.
Reviewed By Rick H (jonesborough, TN) Reviewed for a 1996 GMC C/K 1500 —2/27/2012 11:57 AM
its supposed to whistle to let u know its workin,i'm not hear any whistle at all,but it does feel like the mid range has picked up some,havent got to drive it much yet to really tell abt the fuel mileage..