zeppelindrummer Posted October 15, 2010 Share Posted October 15, 2010 Hey guys, ever since i put on my 31s, and even more so now that i'm on 33s, my Speedometer is pretty far off, ive searched the thread and google, and i can't seem to find a writeup or any information on how to do this, or what the correct gear replacement would be in getting my Speedo accurate. Does anybody know the correct number of splines i need to get in order to compensate for the bigger tires? i'm off around 5 mph going 50-60, and probably around 7 or 8+ going 70+ Thanks! -Zepp Link to comment Share on other sites More sharing options...
MY1PATH Posted October 15, 2010 Share Posted October 15, 2010 you running 4.3 gears or 4.6 gears? 17t Is the closest you'll get. If you have 4.6 gears you might actually be pretty close. IF you have 4.3 gears the 17 should get you closer than you are now. Link to comment Share on other sites More sharing options...
wilson Posted October 18, 2010 Share Posted October 18, 2010 finally! im helpful around here! http://www.nissanpathfinders.net/forum/index.php?showtopic=26125&st=0&p=479846&fromsearch=1entry479846 Link to comment Share on other sites More sharing options...
Precise1 Posted October 18, 2010 Share Posted October 18, 2010 Finally!!! B Link to comment Share on other sites More sharing options...
MY1PATH Posted October 19, 2010 Share Posted October 19, 2010 (edited) Here I got u a PN for your 17t gear 32702-33G17 17, 18, 19 & 20 were the options for the mechanical speedo gears, sorry wilson your thread is for electronic speedo gears. Edited October 19, 2010 by MY1PATH Link to comment Share on other sites More sharing options...
zeppelindrummer Posted October 19, 2010 Author Share Posted October 19, 2010 MM. i'm not sure on my gears. i had baby tires when i first got my pathy, and it was accurate. I'd say they couldn't have been bigger than around 29 inches. i went up to 31s, and the speedo was off, and on 33s, it says i'm going quite a bit slower than i actually am going. Based on my pathy being a 91 Manual SE, should i know what gears i have? Link to comment Share on other sites More sharing options...
zeppelindrummer Posted October 19, 2010 Author Share Posted October 19, 2010 Cuz 32702-33G17 would make me accurate with 31s, right? Is there nothing i can do to fix it on my 33s? Link to comment Share on other sites More sharing options...
MY1PATH Posted October 19, 2010 Share Posted October 19, 2010 Cuz 32702-33G17 would make me accurate with 31s, right? Is there nothing i can do to fix it on my 33s? look on your passenger enginewall. on the dataplate toward the bottom you will see HG46 or HG43 (4.6 gears or 4.3 gears) If it says HG46 get the 17t and you will likely be close enough for comfort with the spedo. If it says HG43 you can get some 4.6 gears from another rig and do the above. You will aslo notice it acelerates better. OR you can get some 4.9's from a fronty or X(lots of torque) and you can try the 18t and the 17t and see which gets you closer. Link to comment Share on other sites More sharing options...
wilson Posted October 21, 2010 Share Posted October 21, 2010 sorry wilson your thread is for electronic speedo gears. damn it! I WIll be helpful.. I will Link to comment Share on other sites More sharing options...
MY1PATH Posted October 21, 2010 Share Posted October 21, 2010 damn it! I WIll be helpful.. I will You'll get your chance. Infact, the next noop that asks for the max tire size on a stock rig... You can help him, cause I won't Link to comment Share on other sites More sharing options...
adamzan Posted October 22, 2010 Share Posted October 22, 2010 How about one of these: http://www.12oclocklabs.com/ I think I'm gonna get one. Link to comment Share on other sites More sharing options...
MY1PATH Posted October 22, 2010 Share Posted October 22, 2010 (edited) OK, I won't discredit you, that's a pretty cool device if you have and ELECTRONIC speedo. But this is a MECHANICAL speedo thread as already stated above. Edited October 22, 2010 by MY1PATH Link to comment Share on other sites More sharing options...
zeppelindrummer Posted October 22, 2010 Author Share Posted October 22, 2010 Sweet!! thanks MY1PATH. -Zepp Link to comment Share on other sites More sharing options...
MY1PATH Posted April 2, 2012 Share Posted April 2, 2012 (edited) More info for searchers! Definitive list for mechanical speedo gears. Re-post or pin as necessary. Sorry it looks small, It was a REALLY big Picture and Photobucket put a limit on it. 16t and 21t are rare, they may not come up in every dealer/vendors database but they do exist. 18,19 and 20 are very common in junk yards. 17t is not as common in junk yards but still out there. 17, 18, 19 and 20 can all be found at dealers for about $20. -Credit to nissannut for helping get my Speedo straightened out years ago. His old Speedo page is displayed on the right. Edited April 2, 2012 by MY1PATH Link to comment Share on other sites More sharing options...
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