tonsoffun300zx

hey do any of you remember the thread where they were discussing the differences between redline and royal purple cause it's time for me to change my oil

hoov100

for me it goes mobil 1- royal purple- lucas oil. now i personally would use royal purple in just about anything that has a lot of stress put on it, but for my NA car's i use mobil 10/30 EP synthetic, havent had a single oil related incident yet!