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Power Strokes
7.3 Aftermarket
gen3 and 250/100's
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[QUOTE="TARM, post: 38959, member: 578"] Only run Schaeffers 9000 5w40 here with their oil additive package to combat shear as needed. Run the Donaldson ELF7405 filter that is their extended filter line. It filters down to 15 mic absolute and holds an extra quart compared to the oem size filters. Just fits but fit it does without touchingpan or else where. 5k I could go longer shear is in line still a strong 40 I need to install this bypass I have sitting here. Then I want to run with uoa regualrly to see how long I can go before shear becomes an issue and how long ansd well adding the additive package as needed will mitigate the effects of the dual hpop shearing. If the effects do not end in significant oci then its coming back out. Has to at least break even to keep it. One thing isnfor sure when your oil shears down to a low 30 w you can sure feel it in the way the motor runs. One nice rhing about huei. If you pay attnetion you shoukd never go to far past a oil change time just on feel alone. [/QUOTE]
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