UOA 12072019 (Evo)

UOA for the Evo with regular Red Line 5w30. Ton of hard usage ont he car, 3-4 track days, a few autocrosses, etc. The regular RL 5w30 seems to be showing a little weakness here again with the copper number. I may switch back to the race oil, especially given how well it did and…

2019 Season Recap (Evo)

The OS Giken differential swap & the larger rear sway bar are both part of an effort to shift the Evo’s balance towards neutral. Those are the two largest changes, with minor updates for everything else. I am switching to the RE71Rs after I do some 1-for-1 comparisons with the new differential on both track…