nobodysfool
Full Member
thinking of switching oil. the bradpenn is to hard to get the only one with the zinc levels is 20-50 racing oil.went online and was looking at the amsoil site they have a product called z-rod synthetic oil with high levels of zinc stuff looks decent (9.80 a quart)there is a dealer down the road from me.or should i just use regular oil and use a zinc additive.is it ok to go to synthetic my eb is not a daily driver.302 4bbl,with a mild cam what do u guys think?