AC Delco PF52
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<strong>i think i use the PF52 on my trucks <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" /> </strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">i used to us the pf52 on my grand national, but i think the stock size for a 3.8 is pf47.
i got a fram on my new motor now and i was told to use only acdelco on it. a buddy told me on his race motor, they changed from a fram to a ac filter and picked up 7 psi of oil pressure.
guess i will be staying away from the frams
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