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Old 08-26-2017, 05:18 AM
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patrickt patrickt is offline
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Cobra Make, Engine: ERA #732, 428FE (447 CID), TKO600, Solid Flat Tappet Cam, Tons of Aluminum
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Here's a VOA for Valvoline VR1 from 2016. https://bobistheoilguy.com/forums/ub...pics/4177567/1 These values for zinc and phosphorous, if accurate, are too low for solid flat tappet cams. Now, the VR1 data sheet lists the values as higher (0.14/0.13). Most SFT guys nowadays go with either Joe Gibbs or Brad Penn exclusively. I use the latter, and you can order either brand off of Amazon, even if you live in the Arctic Circle.
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