I've had great experience with Red Line Oil, and the cleaning power is real for my BMWs. They run very smooth on their high performance oil line. My Z3 M52TUB25 engine had that red sludge when I bought it from the BMW stock oil, extended OCIs. After a few OCIs with RL it cleaned up nice at 52 k...
If you want to get maximum protection from cold and dry starts - assuming vehicle is outside, Redline high performance oil is way to go. Big advantages with flow rate and clinging to the metal due to polarized esters. Any group 3 with cake up at cold temps...
good luck!
by the way I put RL HPMO...
just replaced Denso Iridium long life plugs (stock) for the same on 2005 RSX with174000 mi. (they were changed at 120k before).... looked clean....
amazing K20 Honda engines....
Also put Redline oil in.... because prior original owner changed oil every 3-4k miles since the beginning...
I talked with Dave Granquist at Redline Oil, today 👍🏻
we had an in depth conversation.
He said the low budget oil analyses misread the oxygenated ester molecules, read as oxidation. He stated that they are polarized (esters) and the oxygen atoms make the ester attraction to the engine. Their...
I talked with Dave Granquist at Redline Oil, today 👍🏻
we had an in depth conversation.
He said the low budget oil analyses misread the oxygenated ester molecules, read as oxidation. He stated that they are polarized (esters) and the oxygen atoms make the ester attraction to the engine. Their...
maybe I'll do a half & half cocktail of the pro line (Group 3/4) and the HP (4/5) Redline oil....
https://www.redlineoil.com/professional-series-5w30-motor-oil