LS4 Performance Grand Prix GXP | Monte Carlo SS | Impala SS | LaCrosse Super

Transmission finally out

Thread Tools
 
Search this Thread
 
Old 10-29-2014, 09:51 PM
  #21  
TECH Regular
iTrader: (1)
 
lVloses's Avatar
 
Join Date: Mar 2012
Location: Lincoln, NE
Posts: 462
Likes: 0
Received 3 Likes on 3 Posts
Default

Originally Posted by Sint3k
Does anyone have the exact Steps to tune the speedo in the HP Tuner software. Its not as simple as just changing the numbers to 3.29 , the tables do not turn out right and the VSS pulse does not turn out right either. From reviewing Daves post 3.67 can be used and then used to auto caculate the shift tables , Then change the VSS to 101390. and then change the "Final Drive ratio "ratio" back to 1.00, Anyone got any input , thanks
I forget exactly how I did it. But I think I took my speedo reading at 80mph divided by my actual speed which was 75mph (could be other way around)and with that number I multiplied it by my VSS numbers. Now my speedo is like 99.9% correct.



Quick Reply: Transmission finally out



All times are GMT -5. The time now is 12:20 AM.