I have a hunch on why I get such bad MPG
#53
#54
Yeah the catalytic converter(cat) is the one between the 02 sensors and some people cut them off and take a bar and knock all the insides out and weld it back in or clamp it, if you have emissions you will need to put a cat back in
Also when gutting cat you are at a chance of getting a cel there are a couple tricks to fixing this main way to do this is non-fouler trick
Also when gutting cat you are at a chance of getting a cel there are a couple tricks to fixing this main way to do this is non-fouler trick
#55
I guess the tire calc has some bad info.
at a 245 stock size, with 265's
Speedometer Difference: 5.844% too slow
http://www.1010tires.com/TireSizeCal...?action=submit
at a 245 stock size, with 265's
Speedometer Difference: 5.844% too slow
http://www.1010tires.com/TireSizeCal...?action=submit
Last edited by intense00; 02-15-2010 at 02:17 AM.
#58
I am pretty sure the other guy posting in here is correct that 225/75/16's were used on some 2wd's which would make them the smalllest. Let me look around and ill get back to ya.
Edit
The FSM does list a goodyear tire that was offered in this size. Tire rack lists the 225 & 245 sizes. My truck came with 245's stock and listed 265's as option (which I had installed last summer). To clear any confusion, OP would you mind snapping a clear pic of the sticker in your driver door and posting back? Thanks
Edit
The FSM does list a goodyear tire that was offered in this size. Tire rack lists the 225 & 245 sizes. My truck came with 245's stock and listed 265's as option (which I had installed last summer). To clear any confusion, OP would you mind snapping a clear pic of the sticker in your driver door and posting back? Thanks
Last edited by pcfixerpro; 02-15-2010 at 09:26 AM.