Royal Purple..? or Mobil 1
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Originally Posted by z28_n_tx
isnt there like a 8 hp gain or so from using rp??? i was watching hp tv last wkend and heard something to that effect... icould be wrong i wasnt quite awake yet. btw i use mobil 1
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hp tv ads cost $50000 per horsepower the company wants you to say it adds.
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If you already use mobil 1 just stick with it. No real difference. I tried it a couple times, but I just went back to mobil 1. Make sure its fully synthetic and use 5w30 crazy ***.