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    Friction modifier for eBay Eaton posi

    I have just finished installing an eBay Eaton style posi in my third gen Firebird. The posi moans / drags when turning, I’ve confirmed my installation and believe (hope) this is caused by my choice of friction modifier. My testing has been limited to a loop in my neighbourhood. I did idle the...
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    Sbc mild cam after break in - CK-4 Rotella T4 10w30?

    I've just completed a flat tappet cam replacement in my 1984 Pontiac Firebird, 305 LG4. Engine was running fine, though the limpest camshaft GM ever put in a sbc. Now running a 420/443 112 lsa cam (old school "stage 1" grind). I used Driven BR30 break in oil and their assembly grease at...
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