Back to the Track!
This past weekend I began what I’m hoping to be one of many track days within the next year. It’s been a while since I had my RX8 on the road course and it was great to hit the track with what was an awesome weekend.
I’ve done SCCA autocross for about 2 years now off and on. I normally complete between 7 and 9 events a year depending on what’s going on elsewhere in my life. Autocross was a great event to hone my skills, technique and do so in an environment that was not risky for the car. Since I daily drive my RX8 due to it being my only vehicle I cannot put my car into seriously risky situations. That being said, if racing wasn’t dangerous no one would do it! As with all things there’s a balance that needs to be maintained.
I made my first showing at the road course last April when the local NASA chapter here in Arizona hosted their nighttime event at Firebird Raceway. The event features a ton of racing including autocross, drifting, Time Trial, the Modified Magazine Time Attack, hyperdrive and a bunch of other stuff. It’s NASA’s yearly blowout event. It was a perfect time to form my first memories of their HPDE events.
If you’re not aware, HPDE is a High Performance Driving Event (sometimes called Education) which isn’t a race but more of a learning event. It’s an event that teaches you how to drive your car on the track, handle traffic and learn techniques necessary to compete and also be safe. There are 4 levels. HPDE 1 is where you drive with an instructor while 2, 3 and 4 you drive alone. All levels have different passing rules. This past event I was driving in HPDE 2 and it was my first event doing so.
Since HPDE 2 was combined with HPDE 1 the first couple of sessions on Saturday were more parade laps because of the 1 drivers learning the track and getting familiar with their car. I ended up having 4 sessions during the day for about 1 1/2 hours of track time total. I ended up signing up for Sunday’s event as well so by the end of the weekend I was on the track for about 2 1/2 hours! It was a great learning experience including driving on a wet track on Sunday morning.
Saturday was a bit nerve racking during the first session because it had been a year since I’ve been on the track. Since then I made some big changes to my suspension and my overall driving experience had grown due to the autocross school in December. So, I took it easy the first few laps but I started getting into the groove pretty quickly. There were some good drivers in HPDE 2 and a couple BMW’s that I had to work pretty hard to keep up with. The best point by of the day for me was given by a DE2 guy driving a Shelby GT500 SuperSnake. This mustang was a Cobra on steroids! I’m willing to say that the driver was probably taking it much easier because that’s not a car you want to bang up.
My second session got a little hairy with me spinning not once, but twice on the entrance to turn 7 on Firebird Main. I carried too much speed through turn 6 and had to break much heavier in turn 7. Since it caught me by surprise I didn’t break soon enough and the resulting turn while braking sent me into a spin. When I went both feet in the car whipped around like a top. No harm done as I righted myself and got back into the action!
Sunday’s event was also a lot of fun but the overnight rain made the first session interesting. The slick track combined with 2 cars dumping motor oil about a mile down the straight the previous day meant the drag strip would be ultra slick in some spots. We were restricted from driving on the right side and couldn’t pass until after the surface transitioned from concrete to asphalt. I was driving at about 30% the first few laps but I pushed it a bit hard coming into the carousel in turn 1 and either over corrected or hit some water and slid off the track. I just slid right off into some gravel so aside from making the passenger side ultra dirty there was no issue.
A warped front rotor or unevenly worn pad in the front made braking into turn one a bit unpredictable due to the shuddering so it looks like I’ll be ordering new rotors and pads this week. I’m due for brakes and figured I would be finishing them up this weekend.
The car performed flawlessly this weekend which is more than I can say for myself. No mechanical issues, no tune issues and even after the slide and spin the car didn’t complain and didn’t even die on the track. 2 1/2 hours of 9,000 rpm flogging and the girl loved every minute of it. While sitting in on the DE1 class the instructor singled me out saying “Redline is NOT a shift point…unless you own a rotary in which case they love that stuff!”.
My group leader had some great compliments as he got on track my last session on Sunday. I was excited to hear he drives a Miata racing in Time Trial and that car is fast and hell! I’ve never seen a Miata move that quickly. No surprise since he set a new track record for his TT class! I was just happy he got to see me in action to counteract all my off track vacationing!
March is shaping up to be at Phoenix Raceway and an event at Firebird’s west track. PIR is iffy but I’ll be at the West track for sure!
Photo courtesy of Andrew Vicars

I realize there’s been a lot of back and fourth going on with oil decisions and plans for what I’m going to end up doing. I believe I’ve settled on a compromise that gives me peace of mind regarding engine protection but won’t be so thick that there’s no lubrication occurring. While I’m trying not to make this into rocket science I wanted to make sure I was focusing on testing oil that it worthwhile instead of just throwing whatever I wanted into my engine.
Up until now I’ve been using the oversized K&N HP1010 which is for the V6 Mazda MX-6. Mazda uses the same diameter and thread pattern for all their filters. The S1 RX8 variant is about 1/2 the size. More filtering element in my opinion is a good thing to have if you can. I ran across a couple filter tests that individuals conducted and I was surprised at how poor the performance of the K&N was compared to the $12.99 price I pay for it. The Pure One or Purolator filters did the best in both of the tests. I was surprised that the Purolator filter is $6.49 at my local Pep boys. While price isn’t a concern I have with oil changes, $6 less per filter and a better product is a win. I’m not paying more to get less just so I can have the 1 inch socket nut on top for removal.
So, previously I mentioned how my piss poor sampling resulted in me dumping my entire engine load of oil out in the process. I still think I’d m The results were inconclusive in my opinion but it was good to know that the 0w-20 didn’t thin to the viscosity of water and still had enough additive left to go 4,000 to 5,000 miles total.![DSC04944 [Desktop Resolution]](http://flashwing.blackhaloracing.com/files/2010/01/DSC04944-Desktop-Resolution-300x200.jpg)
![DSC04948 [Desktop Resolution]](http://flashwing.blackhaloracing.com/files/2010/01/DSC04948-Desktop-Resolution-300x200.jpg)
Initial observation about the oil are a little thin (no pun intended) due to me going from a 0w-30 Mobile1 to the 5w-40 Eneos. The car started with no problems and pressures looked good at idle. I was between 25psi and 30psi at idle even with cold temperatures and up to 160 degrees Fahrenheit. The car felt and sounded like it normally does after a fresh oil change. There was still a fair amount (probably 3 quarts) of old oil in the system. I’ll be doing another change at about 2,000 miles and then resuming the UOA testing.
Another round of oil testing! BlackStone Labs has returned my test results for the 2,800 miles that I ran the Eneos 0w-20 in my RX8. This was the first time I’ve tested an oil sample on my motor so I don’t have any previous history to go by. I would normally post this in the BHR tech section but due to the poor method of obtaining the sample I believe the results might be skewed. The sample was dripped from the oil pan drain bolt which probably had excessive dirt. The high iron content is something I’ll be looking into and keeping an eye on.
If you have not had a moment to breeze over to the Black Halo Racing tech section you might be interested to know that Blackstone Labs has processed our latest sample of Eneos 75w-90 transmission fluid at 17,000 miles!
With Hot Import Nights canceling their show, a local Phoenix shop Intense Power decided to hold their own charity car show on December 12th! Black Halo Racing was there showing our awesome products and our own show stopping Rotary Cars. Erick brought his newly acquired Turbo FC RX7, BHR customer Scott Matthews brought his turbocharged RX8 and I was there with my nitrous RX8 as well! The show was fantastic with over 100 cars in attendance.
So, because I suck at autocross I decided to enroll in the AZsolo annual autocross school this weekend! I’ve been autocrossing on and off for about the past 2 years and I’m still in need of some serious instruction. The school today was really awesome, gave me some great ideas and best of all it really increased my confidence in my car and myself as a driver.
ting the back end rotation I needed.
