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From OE to forged internals & supercharger
Originally Posted By: 440Magnum Clearance: the acutal gap between parts. "tighter clearances" mean that things like piston-to-wall spaces are smaller so that less combustion gas is leaked, resulting in higher power. But "tighter clearances" in the bearing area are usually no better for...- 2VipeRS
- Post #9
- Forum: Passenger Car Motor Oil (PCMO) - Gasoline Vehicles
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2
From OE to forged internals & supercharger
Originally Posted By: randomhero439 Redline 5w-20 normally and Redline 10w-30 for track days and such. Assuming you have tighter clearances than stock. I know nothing about mechanics, lol, you tell me! (my builder simply said tighter tolerances will get me some more HP and that their machine...- 2VipeRS
- Post #7
- Forum: Passenger Car Motor Oil (PCMO) - Gasoline Vehicles
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2
From OE to forged internals & supercharger
Goal - To figure out which grade oil would be best to run for my application. Background - As we all know, Ford spec'd the majority of Mustangs to 5W20 and has been much debate due to high temps of the 5.0, and we know that the Boss 302 (forged internals) & the supercharged GT500 spec 5W50...- 2VipeRS
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- Replies: 10
- Forum: Passenger Car Motor Oil (PCMO) - Gasoline Vehicles