ABC Fluid substitution
thanks and good luck.
There are a lot of modifications you can do to them I just put in a six speed manual and limited slip diff.
I just hate to pay the high price of the fluid if it isn 't necessary.
http://www.amazon.com/gp/aw/d/B00JMAPUAO/ref=mp_s_a_1_6?qid=1425754938&sr=8-6&pi=AC_SX110_SY165_QL70&keywords=pentosin+chf11s& dpPl=1&dpID=41GvY4UsynL&ref=plSrch
Also, with Differential ratio change and Six speed conversion the fun factor in the BMW 840 went way up. Finding errands to run just to drive it some more.






