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Power Strokes
7.3 Tech
7.3 surging after oil change
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[QUOTE="lincolnlocker, post: 1495158, member: 944"] meh, i and a couple others have had better luck with delo 15w40 over amsoil. amsoil will put a nice layer of scum on the top end of the motor. at least it did in my 01 back when my brother was running it in it before i bought it from him. others reported the same findings. my brothers pulling tractor (farmall m) had the same thing happen to it when he ran amsoil. left a good 1/4 inch of film on the head. pshhhh, wtf do you know? live life full throttle [/QUOTE]
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