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Hello Z car fans,
As ZCG gets ready to leave for the ZONC Hearst Castle Cruise, we have a Blog entry from Bill (a Z car fan and spirited driver). He gives us a full report from his last track day at Infineon Raceway. Have a great weekend and don’t forget your Valentine’s day card for your special someone.
Long live the Z
Rawb
The photos and videos are from Hooked on Driving’s January 27th track day at Infineon Raceway in Sonoma.
This 2003 350Z Touring model has seen a handful of track days. It started going to the track on the stock 1-piston brakes and street tires with only a few upgrades: Stillen dual exhaust and AEM cold air intake. Recently added (from ZCG) were StopTech’s small front and rear brake kits with Performance Friction 97 pads. This was the car’s first event on track tires: 245/40-18 BF Goodrich g-Force R1s on the original 18″ wheels. Track tires with tire pressure monitors! The car is otherwise stock (with heated leather seats to take the chill out of winter track days). Despite the upgrades, this is not a track-only car. After swapping back to street tires, it handles the daily commute to and from work.
Infineon is a very technical track, which is challenging but makes for a lot of fun. It has elevation changes, two hairpin turns and the famous esses. The track was wet in the morning. There were a few spins and other incidents, including this car’s slide off the pavement at turn 3a (notice the mud on the left front tire). Nothing hurt but the driver’s pride. A wet track really helps a driver learn to be smooth, a very important part of going fast when the track is dry.
The sun came out in the afternoon and speeds went up. The driver reports that the tires are great, but the StopTech brakes are amazing! With the track pads and regular bleeding with high-performance fluid, they haul the car down from speed over and over without a hint of fade; a huge increase in braking performance over the stock brakes.
This video is from the last session of the day in the intermediate group. It starts out with a few laps of lead-follow with an Audi S4. This run group started out small and by this session, many drivers had packed up for the day, leaving very little traffic. Gotta love having room to roam!
Video Part 1: http://www.youtube.com/watch?v=nv4Md5XmSpw
Video Part 2: http://www.youtube.com/watch?v=XOXHgn8PCUs
Hooked on Driving, a longtime ZONC supporter, is well known for putting on quality track events. With a strong emphasis on education and safety, it’s a great place for beginners to get started. The event prices include a catered lunch and individual coaching for beginning through advanced drivers. At noon, the coaches fire up their own cars and give beginners hot laps around the track. Big fun! Their web site, www.hookedondriving.com, has lots of information and videos for first-timers.
Even though most of this blog’s track day posts feature modified cars, a stock Z33 is a great track car if properly prepped. Track prep is not complicated. It includes checking the wheel bearings, lug nut torque, belts and hoses. It might also include replacing old brake fluid to help the brakes handle the higher temperatures generated on the track. ZCG can take care of prepping your car for the track.
Please note that in addition to providing full-service maintenance and upgrades, ZCG can also supply parts for do-it-yoursefers. This car’s StopTech brakes were sourced from ZCG and installed by the owner.
You all have seen this car here before and I’m sure you are aware of it’s on track antics, if not then see the links below for a refresh.
This car sees tons of track time. In fact it pretty much only sees track time, and like most track cars, after awhile things need to be refreshed. In this case the StopTech Big Brake Kit was in need of a few new parts to prepare it for the Norcal UFO trackday the following weekend.
As you can see from the pictures, the hats for the two-piece rotors have seen some massive heat. Enough in fact to destroy the original black anodizing. These parts, while discolored, are still perfectly functional. The rotors on the other hand had seen better days and were replaced with new ones.
The other part of this rebuild comes in the form of replacing the main seals for the four pistons in each caliper. From the pictures you can see that the old ones were covered in debris and brake dust and were starting to weep, not a good thing when a race car relies on repeatable pedal pressures for optimum performance.
The seals were replaced with the new gray pieces and the entire system was reassembled and given back to the owner just in time to thrash on it at the Thunderhill Raceway. Pics of the track event are still to come and are well worth the wait.
See all the photos of the entire rebuild after the read more (there are 30 or so)
Merry post-Christmas
ZCG
This beautiful ’06 350z belongs to a good friend of the shop and he has been taking it to the track for a couple years now. The time finally came last week to make the brake upgrade that it desperately needed as this car had the base brakes and not even the optional Brembos.
Fred has installed about a hundred-thousand of these (rough estimate, ha) and it flew right on the car with no hassles. I have included a few of the before photos to see how the kit compares to stock. We stuck with one of their new street pads for now because of the expected rain on the track day and the Volk CE28s are still shod with street tires.
Besides the newly added StopTechs, this car sports a Jim Wolf POP charger on the intake side and a NISMO system on the exhaust side. The Volk CE28s have also been color matched to the car for the perfect look. Now all we need to do is get Alvin to put some slicks on this mother and give some of our other friends the beat down at the track!!
I’ll have some more info on this car when we get to the actual track day post at the end of the week! View all of the photos from the install after the read more.
Head over to the FOR SALE section to check out this super clean 350z. I have driven this car many times and it is by far one the cleanest and one of my favorite 350Zs that has made it’s way through Z Car Garage. If you are looking for an amazing 350z, you have found it!!