MustangWorks.com : Ford Forums - View Single Post - yet another gas mileage thread.. this is getting expensive!

NotchJohnson · 01-29-2003, 04:59 PM

I dont know if the o2 sensors could be the blame. I mean I dont think they would cause you to get 10 mpg. When I put my exhaust on my car a while back, the guy who helped me supposedly knew his **** and said the o2 sensors were useless, and he convinced me that we could just cut them off since they didnt reach the bosses on the longtubes. Big mistake. I never noticed any difference in the way the car performed, and I get 25mpg highway. Regardless, Im still gonna get new ones and hook them back up.

01-29-2003, 04:59 PM	#5
NotchJohnson Registered Member Join Date: Oct 2001 Location: Florida Keys Posts: 593	I dont know if the o2 sensors could be the blame. I mean I dont think they would cause you to get 10 mpg. When I put my exhaust on my car a while back, the guy who helped me supposedly knew his **** and said the o2 sensors were useless, and he convinced me that we could just cut them off since they didnt reach the bosses on the longtubes. Big mistake. I never noticed any difference in the way the car performed, and I get 25mpg highway. Regardless, Im still gonna get new ones and hook them back up. __________________ 89 notch-finally not stock!! ported gt40's, ported cobra intake, 65mm tb, 75mm maf, mac cai, lt's,prochamber, fms 1.6 rr, 125 shot.