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· Registered
48 Posts
Discussion Starter · #1 ·
After reading a sticky in this section above, these comments make me want to run my fluid a bit higher than the full mark.

Here is the comment :Now in a past test several years ago I did a similar test going in the other direction too much fluid. Here is what happened there, this was however unlike the first test with a 4l60e it was a 700r4 though would imagine the results would be similar. Adding one quart over after hitting the full line did not seem to have any notable effect.

Does anybody know how much above the full mark a quart would take the fluid?


· Premium Member
359 Posts
I've been building transmissions for a living for over 23 years. Many for some very serious drag cars. Never have we had the need to overfill a trans. We put them right at the top of the crosshatches on the stick.

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