Thread: LS3, 4l80e, Np205 in 1972 Blazer
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Old 06-26-2017, 08:08 PM   #8
Blazerowner
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Re: LS3, 4l80e, Np205 in 1972 Blazer
Does anyone know if I need to plug the two oil holes in the back of the case so no fluid gets swapped?
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72 Blazer CST 4wd highlander
66 Nova
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