StangYellow Founding Member Sep 11, 2002 1,052 1 39 Mar 8, 2014 #1 Mar 8, 2014 #1 What would you use? 306, ported GT40p iron heads. I've gone through many different oils. Curious to see what others use in theirs.
What would you use? 306, ported GT40p iron heads. I've gone through many different oils. Curious to see what others use in theirs.
mikestang63 SN Certified Technician Aug 27, 2012 11,606 8,859 214 In the garage Mar 8, 2014 #2 Mar 8, 2014 #2 oil is oil IMO. whatever you are using now is fine. I prefer Rotella but I'm sure you'll get 100 opinions. If you want to spend the money then Brad Penn.
oil is oil IMO. whatever you are using now is fine. I prefer Rotella but I'm sure you'll get 100 opinions. If you want to spend the money then Brad Penn.
NIKwoaC 中國製造 15 Year Member Oct 31, 2006 5,525 943 214 Chengdu Province Mar 8, 2014 #3 Mar 8, 2014 #3 5w30
JD1964 there is enough sticking out to grab on to 15 Year Member Jun 28, 2013 3,437 1,525 194 Maryland Mar 8, 2014 #4 Mar 8, 2014 #4 Full synthetic. 10-30 Mobil 1