April 29, 2013 - Time for the big Laguna Seca event.
It was not easy getting here. It turns out that my new axles did not have proper heat treatment, so they failed almost immediately. I decided to upgrade to the stronger G2 setup partly because that's what was on the shelf at Flyin' Miata, and I ran into a series of problems with the new parts. Finally, after working most of the day before I left, I ended up with the used parts from Elvis on the car - rear uprights (including hubs), rear upper control arm and axles. Finally, after all that work, the car was ready for the trailer. Then the long tow began.
Finally, we got to Laguna Seca. My first lap was uneventful, then an alignment cam slipped. Argh. Still, the car felt strong. I went out again and on my second lap, the clutch hydraulics failed. Argh.
Much prodding and poking at the clutch ensued. I got it back again briefly, then it went away. I thought it was a bad clutch master or slave. After working on it all day Saturday, I called Bill Cardell that night and he suggested there might be some debris in the hole between the clutch reservoir and the master. I worked on this the Sunday morning and had a clutch within half an hour! I took it out for some exploratory laps and it was coming and going. I seemed to have about three shifts in rapid succession, then it would go away - which made the front straight and the braking into turn 2 fairly interesting. A bit more bleeding and it came back 100%. Time to go drive.
This car is a beast. I'm certainly not the fastest driver on the track at an event like this, but the car is a great equalizer. With the big engine, I could pass just about anyone as we climbed the big hill up to the Corkscrew. The aero seemed to be working nicely, as the car remained well balanced in the high speed turns as well as the slow ones. I was having a fantastic time working my way through the pack.
Janel finally got a few laps in it after the disappointment of last year and the non-functional Saturday. Her biggest adjustment was to the braking points - the car builds up speed so quickly that you have to brake a lot earlier for the turns. She was starting to get more comfortable, though, and looking forward to her last couple of sessions.
tags: failure, axles |
THE DIARY