ODBII Codes: I finally took the advice of my lone responder and cleared the codes. Miraculously, they haven’t come back except for the P16EB code. Turns out that code is being thrown because my car no longer has the stock exhaust valve (I replaced my stock exhaust with a Remark Ti exhaust, which doesn’t make use of the exhaust valve). I’ve tried a canceller that is sold on eBay for preventing the code from being thrown, but in my experience it doesn’t work.
A lost track season: I have had conflicts for each track event I had planned to attend this year. I finally signed up for a Lime Rock Track Night in America event on October 8 w/ SCCA to avoid a complete shut out on a track day this year, otherwise my streak of hitting at least one track event a season since 2005 would have been broken.
*Fun track day fact: I haven’t flushed my brake fluid since doing so with Castrol SRF before a track day in… April 2024? I know, I’ve gotten lazy in my old age, but this Castrol SRF is brilliant. I did some quick math and if you can extend your brake flushes over twice as long as normal high-temp Motul RBF 600 or similar, then it pays for itself.
*Fun track day fact #2: despite doing at least 3 track days since I bought the CTR, at my recent NYS inspection, it was mentioned that my brake pads and rotors are doing great. I guess I should be doing more track days, given I’ve only put 5,000 miles on the car to date.
Oil spray in engine bay: my main use of the CTR this year has been for autocrossing with Mohawk-Hudson Region SCCA (affectionately known as “MoHud”). My new suspension parts – specifically the Whiteline camber ball joints and the RV6 rear swaybar – have transformed the handling of my CTR on the autocross course, making my tires (Continental ExtremeContact Force in 275/35R18) the limiting factor (the tires are described as time trial and track day tires, so they don’t warm as quick as a true autox tire). The front seems to stick a lot better, and the car seems to be a bit more neutral than it was stock.
Fast forward to the 2nd event of the season, and I’m having a good day. I start my last run of the day, and as I make my way into the opening slalom, I start to notice a mist of something appear on the windshield. I also notice an odd smell, so I immediately come off the throttle and coast, putting a pit in signal out the window to indicate I’m done, and then shortcut across the site to go through the finish and trip the lights. As I start to pull into my paddock spot, I notice I have smoke now coming out of the hood vent – not good. I quickly shut it off and pop the hood, only to be greeted with the glisten of oil coating everything in the engine bay. There’s some drips on the underside of the hood, and the smoke is coming from the turbo blanket and downpipe blanket. Because oil is everywhere, it’s difficult to figure out where the oil is originating from, but I’m assuming it’s from a feed line to/from the turbo.
Through the generosity of friends, we winch my CTR onto a buddy’s car trailer and I’m driving another friend’s 230k mi E46 BMW for the hour drive home. I text Semir @ All Tech Auto, who built the car for me, and he says have it towed to his shop so he can diagnose what’s going on. Next day I call AAA to come and take the car to All Tech Automotive, and Semir @ All Tech Automotive has done a lot of the work on my CTR, and he did the diagnosis of my oil leak. Turned out the line to my HEL oil cooler and my serpentine belt got into a turf war, and they both lost. I’m only down about 1qt of oil, so it’s not likely any engine component got damaged in the incident. *It’s taken some time & miles to cook off the oil that seeped into the turbo and downpipe blankets.


Semir recommended finding some longer AN lines to use to give more room to pull them away from the serpentine belt and pulley. He found some and installed them, which allows the hoses to be pulled a few inches from the pulley and serpentine belt. It still looks closer than it should be, but they’re tied down so it should be fine.
All Tech wiped down as much of the oil as possible, but it got into so many nooks and crannies that it was impossible to get it all. I had some seep out onto the bottom radiator support when I got the car back. The worst of it was what got into the turbo and downpipe blankets – it smoked every time I drove the car, but that stopped after several hours of driving, and then it just got down to a burning oil smell. After a few more hours of run time, it’s now a fading smell that’s barely perceptible.
The small bright spot in all of this is the oil cooler line work lined up perfectly with the need for an oil change. We debated what oil would be best to run in the car given the competitive and speed events I run. I’ve read a lot of material on the oil war debates on the CivicXI forums, and am leaning towards moving into a 10W-30, but for this time, we went with a Liquimoly Molygen New Generation SAE 5W-20. I figure I’ll work my way up to the 10W-30 weight to see how the car reacts to the heavier oils.

































