
12-21-2013, 07:29 PM
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CC Member
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Join Date: Nov 2012
Location: endicott,
ny
Cobra Make, Engine: SPF
Posts: 339
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Not Ranked
I changed the oil not long ago.. .in my spf.. 351w...(crate) and put in what I had sitting in my garage..(as my other car lives on it and it was handy)
Valv 20/50 synth.
351 DOES NOT like it... it smokes on start up... and at idle...
will go back to conventional for this application.
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