It was May 11 of last year when I last autocrossed, which was in the 944. Obviously feeling super rusty so enlisted my equally rusty friend, Rad, to codrive with me in the Cayman. We had a fun little battle where he got me on his last run but I was able to find a bit more time to take the win on my last run. Good times, great weather, loads of fun. I definitely miss this.
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| NNJR SCCA Autocross - 5-18-2025 |
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| The Motocompacto also made an appearance Photo by: Autox4u |
Not only has it been over a year since my last autocross but it's been even more than that for the Cayman. I signed up for the NNJR SCCA autocross on Sunday but since it's been over 2 years since I changed the transaxle fluid and brake fluid, I wanted to get that sorted before any kind of actual performance driving. Went to see SJF Performance to get this all sorted. First was a full flush of the brake fluid with Motul RBF600.
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| Fresh Motul RBF600 |
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| Motul SAE 75W150 gear oil |
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| Motocompacto in rear trunk of the Cayman |
Finally got my first track days in for the year. We had a great 2 days at NY Safety Track doing the uptown track on day 1 and the downtown track on day 2. Despite the one and off rain, we had a great time and the car was feeling really good. Looks like some of the late season suspension changes we did last year really sorted out the noise issues on the rear suspension and the lack of front caster.
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| NYST 5/5/2025 |
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| NYST 5/5/2025 |
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| NYST 5/5/2025 |
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| Firelaps data analysis |
First track day of the season is coming up so it's time to get Bumblestook ready. Took her to SJF to get brake fluid flushed and new StopTech cryo slotted rotors installed. I actually ordered these rotors over a year ago. I got half of them a few weeks later but the other two got backordered over a year so I had been running regular blanks end of last year. I prefer the cryo because so far they've been reliable.
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| Brake fluid flush |
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| new rotors |
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| fresh brake fluid |
Over the winter I noticed a pool of fluid under the Jeep. Thankfully it wasn't oil but rather just washer fluid draining out. Turns out the strainer for the washer fluid pump has a plastic "seal" that distorts over time. I read that I can replace it with a BMW part number equivalent that uses rubber instead. Easy 2 minute fix and no more leaks.
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| pulling the washer fluid pump out - leaking strainer at the bottom |
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| Replacing the failed strainer with the new BMW part |
A common failure point on the 987/997 is the water pump. The impellers eventually wear out and disintegrate. The good news it that the impellers are plastic and don't damage the engine if it goes but it could clog somewhere and cause cooling issues. The best way to avoid this is preventative maintenance and replacing it regularly. One of the previous owners of my Cayman replaced it at 25K miles but that was many years ago now (close to 10 years) so I figured it was time for me to do the same just for peace of mind. I went and got an FVD high performance water fuel pump with a plastic composite impeller. The kit included new gaskets and a lower temperature thermostat.
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| FVD High Performance water pump with plastic impeller |
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| FVD High Performance water pump with plastic impeller |
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| Lower temp thermostat |
One thing I wanted to fix on the 944 was the ride height. The rear sagged too much and the fronts were too high. I also didn't have enough camber. To fix this I bought a pair of Racer's Edge camber plates
