Just switched to RP 5W 30 from ENEOS 0W50
Granted the ENEOS was 2000 miles / 3.5 months old but must say, my first experience with Royal Purple is positive, it is smoother at idle and it does feel better in normal driving, temps about 10deg less also normal driving here in ATX, prolly due to it being fresh but I will monitor till the next oil change.
Just thought Id post up, not opening 'another' debate on oil.
Going to use oW 40 at next change, REDLINE I think to continue to see how this Z reacts.
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Boosted V8 hunter
2850 lbs and 375WHP
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