Trans Slipping

[CBari]

Before You Start In On Me I Will Get My Sig Changed And Add The J/a To The O3.



Now To My Question



I Have Added J/a To My 03 Mainly To Add Just A Little More Power To Stop The Down Shifting When Pulling My Horse Trailer "15k#" On Interstate At 70mph. Has Worked Perfect For That Am Only Running It On Level 1. My Tc Doesn't Slip At All In Od But Will Never Lock Up In Drive "3rd" Loaded Or Empty With It Set To Level 1, If I But It Back In Stock It Locks Up With Out Slippage.



Little More History Truck Has 73k On It Trans Was Rebuilt In Sept. With 61k On The Clock. J/a Was But On 2k Ago.



My Question Is The Trans Really Sliping Or Is It Not Getting A Lock Up Signal In Drive, With The J/a On.



Also If It Is Slipping Can I Run On Stock Till I Get Into Locked Od And Then Set To Level 1, Will That Prevent Damage.



Yes I Know An Upgrade Is Needed Just Tyring To Decide Which Route To Go Would Like To Know That I'm Not Going To Be Stranded Some Were.



Also When Trans Was Rebuilt, It Received New Tc And All New Clutches "stock" Parts Though.

 

[MikeBeggy]

I have had the Juice with monitor since my 05 was new. I went round and round with Edge becuase the TC lockup and slip display would not work properly with the 05 electronics. I gave up on using the slip % or lock monitor. The performance aspects have been perfect and really wake up the cummins.