Request for Lubrication Recommendations

[sbc350gearhead]

Pont......"myth" is a strong word. What was true 20 years ago, is not necessarily true today. Pennzoil's current formulation, is arguably the best conventional oil on the market. The group II+ basestock used, is the best, most refined basestock used in any conventional oil. The next step up, is group III, which is marketed as a synthetic. Pennzoil also uses a very robust additive package. As I stated previously.......there are no current SL grade oils that will damage your engine, although some (like pennzoil) stand out from the crowd.