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Old 06-29-2017, 09:02 PM   #15
Blazerowner
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Join Date: Apr 2006
Location: Yuba City, Ca
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Re: LS3, 4l80e, Np205 in 1972 Blazer

I was talking about the two smaller holes at 12 and 6. From what I read it's not necessary. The other hole at 3 is already plugged with a plastic plug and does need to have it. A bit weird it's there considering it was a 2wd trans.
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Kirk
72 Blazer CST 4wd highlander
66 Nova

Last edited by Blazerowner; 06-30-2017 at 03:56 AM.
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