VINning at the CHP

At the CHP in San Francisco
At the CHP in San Francisco

Well, step 2 was easy. A few years ago, step 1 to get an SB-100 sequence number at the DMV was pretty easy too. The second step, after finally getting the car roadworthy, is to go to the local CHP station to get a VIN assigned.

I had called a few weeks prior and was told to show up at 10 am on a Wednesday. It’s close by in my case, not even a 15 minute drive to get down to 8th and Bryant. Appointments are required btw – don’t just show up.

The drive down was uneventful, though admittedly I was a bit apprehensive about potentially being in rush hour traffic and simply for the fact that I was further from home than ever with the car. I had asked my wife to be on standby to give me a tow, just in case. So I fill out my 1-day pass from the DMV, drive down, pull in right on time, walk in the door and I get a friendly greeting with a quip of “getting a VIN, huh?”

Yessir! That’s what I’m looking for. Two minutes later another friendly officer calls me up and I hand him my full stack of papers. I show him the ones I knew he’ll really care about, which is the sequence number from the DMV and the receipt with VIN of the car the engine and transmission came from. After not even a minute, we walk to the parking lot together and he starts checking out the car.

This was not a cop checking your car out. It was a knowledgeable car guy asking car guy questions. We joked about the folks trying to pull a fast one with Ariel Atoms or BAC Monos. The CHP is way too smart for that. Don’t even bother. I obviously had my s*#& together and had built this myself. It was obvious from my receipts and the chatter we had as car guys.

Back in, some back office paper work and after 25 minutes total I was out the door, CHP legal with a VIN. Easy and totally painless. Great process. Thank you CHP.

For anyone else looking to do this, here are my groundbreaking tips:

  1. Be organized, have all your papers. Show everything.
  2. Be friendly, they’re good guys and want to help you.
  3. But use the process for what it is: self constructed vehicles, nothing else.

Also, by finally doing a real drive, there were some obvious things I need to work on with the car:

  1. The engine tick is still there.
  2. The shifter throw is too far, so I need to shorten the handle.
  3. The idle is too low. Due to the lightweight Cup flywheel, the engine spins down too fast. The Link ECU can’t seem to catch this fast enough with either proportional gain table without causing a super bumpy idle instead – that’s the trade off there. However, if I set the idle target to 1300 instead of 1200 it has 100 more RPM when spinning down in order to react. I think this will work.

Newly discovered issues aside, step 2 is done and now it’s onward to the Smog Referee for a brake and light inspection. Again, super close for me – either across the Bay Bridge to Alameda or down to Skyline College.

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