Big Weekend: DDay 4AG T/A

For the past month or so, I've been trying to get everything together for this event, since it will be the last event I do for the season. Its a nice cap off for two reasons; first and formost because many of my friends are driving, and also because it will be a timed event. The last timed event I did was at the same track, two years ago, which was the second track day I had ever attended. The track layout has slightly changed since then, and my vehicle has certainly changed, but I would at least be able to compare my two times and hope that any growth wasn't due only to the new layout and vehicle upgrades.

The preparation for the event didnt' start out as well as I had planned. The Wednesday night before the event, I decided to install my new remote oil filter relocation kit in an attempt to relocate the oil temperature probe further away from my header, in hopes that a more accuare reading would be available. This proved to be problematic, as it was raining, and one of my pre-existing hoses (which we planned to reuse) was a crimp only style -AN line. Luckily Ash came to the rescue (he's one of the only dudes I know who has -AN lines "in stock") as he says he keeps that stuff for emergencies such as mine. Thanks to Ash, we were able to finish installing the system, although there was another problem ahead.

Installing anything at night and in the rain forces you to work quickly. When you work quickly, and you're not a professional, you tend to overlook things and make mistakes. One of the mistakes I made was crossing the lines of oil flow to the filter relocation. Baisically, the oil was flowing the wrong way throught he filter. I drove it home, and noticed no oil temperature, and idle pressure was extremely high. After I spoke with Alex, he informed of what the problem might be, and sure enough he was right. Anyhow I switched the lines back the next day and the car started up fine, showed good pressure, and temp readings were actually being shown. Now I know the consaquences of what can happen when you do something stupid like this, and I hoped that the engine would still be ok. I drained the oil and checked the plug (I have a magnetic drain plug) and sure enough, there were metal deposits. This got me quite worried, but the event was that weekend so I didn't really have a choice to do anything about it.

So, now we come to the event. The first day was mostly spent by me watching my oil temps like a hawk, and listening for any odd noises in the engine. The car ran pretty flawlessly, but oil temps rose to 250F after about the first 4 or so laps per session. This continued throughout the weekend, but I kept telling myself that if water temps are fine, and if oil pressure is still fine, than high temps shouldn't matter. The second day saw more of the same troubles, but I continued on regardless.

I guess I should be happy about this event for many reasons. First and foremost, the engine was fine. I beat on it for two days straight, revving it to 8800 rpms on multiple occasions and not once did it skip a beat. Where ever that metal came from, I'm sure it wasn't good, but not enough to destroy the motor. I'm still worried, but for the time being its working. Also, while my times weren't totally impressive, it shows I've come a long way. I calculate the new configuration to be worth about 2 seconds per lap, so any time I ran could add an additional 2 seconds to compare it to my times two years ago.

2006 SOW: 1:52
2007 SOW: 1:46
2008 SOW: 1:33

Also, a stock engined Corolla beat me by 2 seconds. This is a nice kick in the butt that tells me to hold off on the turbo upgrade I had planned for this year. I think I'll stick with the ITB N/A setup for at least another year (as long as the motor lasts!) before I add power, as there's still a lot for me to learn with this setup.