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Mix Ratio for ATF and Lucas?????????

3K views 13 replies 8 participants last post by  ipz2222 
#1 ·
I am servicing my ATF on my Excursion. It takes 6.4Q of fluid. I am wanting to add some Lucas to help with shifting since I have chipped it. Any suggestions on what the mix ratio should be? I have been told to do 5Q ATF and 1.5 Lucas. Suggestions????????????
 
#2 ·
I wouldnt put any of that snake oil in my tranny IMO. if its shifting bad then your chip is probably not a good thing to have, you need a custom tuned chip and honestly probably a built tranny..
Edit: i see you have a DP
Well if your trannys acting up im guessing its something more.
 
#3 ·
My tranny is fine, just wanted to maybe give it a boost to make life last longer
 
#4 ·
Do not put that in your trans. Especially if its fine now.. If you want to do anything install a BTS valve body
 
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