Generation III External Engine LS1 | LS6 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

Will gear swaps....

Thread Tools
 
Search this Thread
 
Old 09-11-2010, 11:16 AM
  #1  
TECH Enthusiast
Thread Starter
iTrader: (7)
 
JeaneGrae's Avatar
 
Join Date: May 2006
Posts: 678
Likes: 0
Received 1 Like on 1 Post

Default Will gear swaps....

Throw your actual mileage off on your odometer if the computer is not corrected? If so by how much? I swapped from 3.23s to 3.73s when I bought the car in 2005. It had 78k and now i just broke 150k even. The computer was not adjusted for the gear swap until the odometer read 148k. What should my actual mileage be?
Old 09-11-2010, 11:22 AM
  #2  
TECH Apprentice
 
01'SSLSX's Avatar
 
Join Date: Sep 2009
Posts: 346
Likes: 0
Received 0 Likes on 0 Posts
Default

yes it will effect the speedometer and mileage without being corrected.

i have no idea how to get u'r actual mileage
Old 09-11-2010, 09:20 PM
  #3  
TECH Veteran
iTrader: (4)
 
FirstYrLS1Z's Avatar
 
Join Date: Aug 2004
Location: Euclid,Ohio
Posts: 4,155
Received 129 Likes on 114 Posts

Default

since the speedo/odometer sensor is located in the tranny tailshaft housing,it was showing/indicating more speed and more distance than actual.
148,000-78,000=70,000
70,000 x .866 =60,620
78,000 + 60,620 + 2,000 = 140,620

70,000 was the uncorrected mileage
3.23 / 3.73 = .87
70,000 x .87 = corrected mileage

3.73 / 3.23 = 1.15
70,000 / 1.15 = corrected mileage

either version gives the same result

Last edited by FirstYrLS1Z; 09-12-2010 at 05:46 AM.
Old 09-19-2010, 10:26 PM
  #4  
TECH Addict
iTrader: (7)
 
ANTICOP RAM AIR's Avatar
 
Join Date: Sep 2010
Posts: 2,121
Likes: 0
Received 1 Like on 1 Post
Default

you dropped your gears by approx 15.5%... subtract 10500 from your mileage, that should be about right




All times are GMT -5. The time now is 11:04 PM.