grandpas garage
Member
Good morning to all looking to change from running pag oil to synthetic [ curently running thor medium flathead purple plate]
was just wondering what viscosity to run in synthetic.
PS motor was just refresed just dyno time average race 20 laps 1/8th mile track. thanks
was just wondering what viscosity to run in synthetic.
PS motor was just refresed just dyno time average race 20 laps 1/8th mile track. thanks