Amsoil is best stuff you can run in your car right now. Mobil 1 is wayyyyy overrated, royal purple is good but if your gonna spend the money and want the best, get amsoil.
Also, my car has 103k miles, i tried putting a lower grade synthetic oil in it. Leaked hard core, if you have an old/high mileage engine don't waste your time with synthetic.
yea dont even put any oil in a high mileage motor, just run it dry why waste anytime with oil, maybe put blinker fluid in it
Miles themselves do not automatically "ruin" an engine. The care (or lach of) it recieves does.
My 170,000 mile L98 will easily light up my 285s, and barks second gear.
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17"x9" ROH Snypers (with the correct 3rd gen backspacing, no spacers needed), 275 front/285 rear, no rear seats, 4th gen front seats, OEM 2001 TA rear wing, OEM 1997 TA side mirrors
yea please dont think im saying high mile motors are junk........LOL mine has 140k, high compression all around, high vac at idle, and no leaks or burning oil at all, 3k each change w/o any burned or leaked out
i kinda want to try royal purple now but cant seem to justify a 50 dollar oil change maybe if i get a 20 dollar autozone bonus ill do it from my rewards. the rewards are great ive gotten about 4 20 dollar bonuses already.