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Entries by Dr. Jeff Harper (350)
Race Car Progress

Well, I was out at my trackside race shop on Tuesday with Khun Mac and his helper for a testing session. GREAT! All the little gremlins that had plagued my race car for the last couple of months have been repaired . . . and Khun Mac laid on an excellent tune in the MicroTech ECU. IT RAN GREAT! I hope to be racing this Saturday night!
There is also progress on the 1UZ V-8 engine build-up. Go to the RACING PROJECTS BLOG section for more info.
I spent all day last Friday with a long-handled scrub brush and industrial cleaner getting my shop floor clean! Ugh! My back is still killing me . . . but it looks great with a new coat of industrial sealer on it too. I also tidied up all the work benches and shelves. I am ready for a new season.
News Flash - Sailing Away

I'm just off of Skyping with my daughter Kirsten in Philadelphia and learned that her partner, Jason, just purchased a 57 foot Nautor Swan sail boat called the "Insurgente". Wow!, that's a big sail boat. They will make a few modificaations and upgrades on it then move onto it before taking to the high seas. Amazing. Congratulations.


Krabi Vacation

I am just back from one of the most beautiful places in the world: Krabi, Thailand. An area on the far southwest coast of Thailand dotted with beautiful islands, giant stone obelisks jutting out of the sea, emerald green water, and palm trees. Oh, and sea food engorgement. Five days was enough! Photos to come. In the meantime, enjoy a full set of photos from our recent vacation to The Philippines here.
The Centara Resort is isolated in it's own bay and is only accessible by boat.
The view from our room.
Lovely Krabi, Thailand.
Sawasdee, indeed!
Here & There

Gee . . . having a blog is hard! You have to write things and then post them! I have been very busy lately . . . and am busy today . . . so I will post only these four photos of what I have been up to in the last two weeks.
I went to The Philippines for 10 days and had a wonderful time in Manila and the Taal Volcano region. I took some amazing photographs that I have added to a Philippines album in my Travel Photo Blog link. Here are a couple of pics from the trip for now:Looking down into the actual Taal Volcano crater lake (above).
I was lucky to have some really excellent light one afternoon at a roadside fruit market.
This & That

I haven't sold the 1.5JZ in my race car yet . . . even at a great price.
Last week-end was a bit of a debacle for me at the track: An electrical gremlin pestered me all afternoon and evening. There was a periodic ignition miss that came and went. Unfortunately, it reared it's ugly head right when I was at the front of the line in the staging lanes on Saturday night.. I had to 'idle through' the track . . . but when I got to the top end I gave it the gas . . . and NO MISS! Frustrating! Peter and I fiddled with the wiring, but it still came and went. I will have to chase all the wires in the ignition system to find it. Oh well. I need to spend more time with the car. It was built five years a go and the heat and humidity may be taking its toll on insulation and causing corrosion. Time to run some new wire.
I have added many photos to the China, Australia, Studies of Stuff, and the My Beloved Thailand section of Travel Photo Bank section of this site. Please check them out.

I spent the morning in my shop chasing the wiring and, get this, reading the MicroTech ECU manual. I began to focus only on the wires to the coils and the power, ground, and crank position sender. Sure enough, I noticed that with the engine running, every time I wiggled the small clip for the crank position sender, the red warning light began to flash. I got some cleaner and a small pick and "re-connected" that wire to the brass clip, restarted the motor . . . . and no more miss, no more warning light . . . . no matter how much I pulled, wiggled, or moved around the warning light would NOT COME ON. Also, the motor was much stronger . . . absolutely no missl Too bad it was raining or I would have tested it. Here are some pics from today.
Clean shop . . . right before it started raining!
This is the 'Office'. The electrics are easy to get to. The fuses and relays are in the 'glove box'. Switches and controls are all within reach. The Microtech ECU and Dash Unit are there, the programmable trans controller (PCS) is easy to get to. Some gauges, but who has time to look at them during the run. The AEM wide-band 02 gauge is the only one I peek at in 3rd gear.