|03-20-2011 08:34 AM|
|03-20-2011 07:07 AM|
|Stagman||I always check the speedo with one of my GPS units then I know my true speed and odometer factor. FYI I have yet to ever encounter a speedometer or odometer that is correct from the factory. Always shows faster and farther than it really is.|
|03-19-2011 09:58 PM|
|tlarm139||yeah i have a 2001 sport auto I6. put 33x12.50 wrangler mt/r's on it without regearing or anything and i actually havent noticed a huge drop in mpg yet. hopefully it stays that way|
|03-19-2011 12:57 PM|
THAAATTTT makes sense...........
|03-19-2011 12:49 PM|
|adkjoe||Oh OK...I have always sucked at detecting sarcasm|
|03-19-2011 12:43 PM|
|03-19-2011 12:35 PM|
If you increase your tire size by 10% when your odometer says you have gone 100 miles you have actually gone 110...simple math.
|03-19-2011 12:31 PM|
|03-19-2011 12:21 PM|
|viclava||My Wrangler runs good with no indicated loss of power since the Rc2.5" lift and BFG MT K2's.|
|03-19-2011 12:18 PM|
Your speedometer is off now and it's not giving you correct mileage. your going farther than your speedometer thinks. yea you lose gas milage with larger m/t tires for sure but it makes it look like even more until you replace the speedo gear.
|03-19-2011 12:13 PM|
|pokey||Your speedometer should be re-calibrated and m/t's on the road, well....|
|03-19-2011 12:12 PM|
|BLEGAN||im not sure what the norm is as far as how much mileage decreases, but it does seem a bit excessive. if youre not getting any codes for the o2 sensors, its probably not them.. but maybe check your cat? i think you'd get a sensor code for that though.. im not sure haha. ive got both codes for both o2 sensors right now but i havent lost any mileage, so im not fudging with them. do you notice any actual loss in power?|
|03-19-2011 12:07 PM|
Major mileage decrease since 32" tire install
Let me just start off by stating that I knew I was going to decrease my already crappy mileage, by installing 32" BFG Mud Terrain K2's, but I would typically get around 200-220 miles per tank of gas on my Wrangler(which BTW has the smaller fuel tank), but now I get maybe 160 give or take. My engine has not thrown any codes, but could it be that my o2 sensors should be replaced? I'm kind of at a loss here. I should state that most of my driving is around town driving.
98 Wrangler Sport