Monday, January 26, 2026

Rolex 24 Hrs @ Daytona ~ Lots Of Great IMSA Racing & A Dodge Of The CO Weather 26Jan26

Intro... Matt & I headed to Daytona Beach for the biggest IMSA race of the season, the Rolex 24, the kickoff race of the season. We flew to Orlando in one stop and rented a manual Mazda Miata via Turo for the runabout driving... it was fun, but tiny. Here we were caught on TV for the opening of the Rolex 24 as we chose the best seats in the facility right at the end of the front straight and at the heavy breaking zone into Turn 1. We saw the entire technical infield from here. Matt & I met up with our friend David and Matt's work mate and iRacing buddy MattR and his friend Jeff.

MX-5 Cup... But I'm getting ahead of myself above... Matt & I started with a keen Miata in Orlando and drove down to Daytona Beach. We did decide the top down is not nearly as comfy as in the FlyBox. Then Fri AM we caught a decent breakfast out. Then we saw the MX-5 Cup Race. Daytona is huge and IMSA fans didn't make a dent in seating on Fri. It was a hoot with drivers going 4 wide into corners and the Miatas all belching and whining like mad. It was a gorgeous day in FL while Colorado began to suffer.

Target Run... After the MX-5 Race we headed to the car for a moment to drop coats and hit Target and the liquor store for some supplies. Rather than $8-$10 beers at the track we acquired some cooler-backpack tech and brought our own beers into Daytona! The local peeps at Total Wine were not too hep on FL craft brewers so I self-served. Matt carried it full of ice & brews, not light, so I was fine with saving money. I did find a DDH from Tipping Animals; tasty.

Garage Walk... Back at the track we went to the infield and walked the garage lanes. We saw almost every one of the cool sports cars for the Rolex 24 here... there are 4 classes of cars that will be on the track at the same time... top class is GTP (grand touring prototype), LMP2 (Le Mans Prototype 2), GTD (grand touring Daytona ~ really just GT3 cars) Pro, and GTD. No wonder the IMSA's tag line is ~MOVE OVER~; everyone is passing all the time... though classes tend to jumble together until a class of cars needs to pass another class ~ then it's mayhem. We're Porsche supporters so we rooted for them and were more interested in them, for the most part but the Caddy rolled by close as a GTP, and the Aston Martin V12 Valkyrie is sure to make some sound. The GTD Pro Mustang is formidable here and the McLaren is, well, McLaren; the only LMP2 I show is AO - they all chose the same chassis and engine. I showed the Lexus for Kala; the design and car is the same 3 years running. The safety cars are Porsche GT3RS machines, as is Rexy and the yellow Manthey GT3. Some were heading out for tech assessment.

Autographs & GT4s... We headed to the merch shop and Matt scored a hat for signings from his favorite drivers and I scored a keen IMSA hoodie. While TK queued for signatures I went to the International Corner to watch the afternoon race of BMW M3 and other GT4 cars, including some Porsche Caymens (not unlike my Boxter GTS).
Once Matt returned we took in the rest of the GT4 race from a grandstand above the International hairpin with the team. Awesome. We then headed to Daytona One mall for a car show of exotics and a good BBQ dinner Friday night with Rowe and Jeff. I got us back to the hotel afterward in the Miata. Lots of racing and car stuff today but tomorrow brings the big show.

Daytona Fan Experience... We donned our 4 day pass bracelets and arrived early on Sat AM to again walk the garages and queue for the grid walk and full Daytona experience ~ I even liked the healthcare banner. During the morning, vintage cars were on the track... likely the coolest old one is a winning Mazda with a rotary engine ~ it roared. For IMSA at the Rolex 24 we were able to get to the infield and actually walk and sign the track. We brought sharpies from Target yesterday and Matt & I signed the start-finish line. Matt's good friend David found us in the infield after coming down from Daytona Airport and he shared that experience with Matt's guidance. During the track experience we also walked the LMP2, GTD Pro, and GTD grid for a bit but it was crowded ~ then we were there for the GTP car parade as they wended to the front of the grid. The drivers highlighted with flags of their countries, their cars and their teams rolled by the appreciative crowd ~ I offer the movie at 2X speed. This whole up-close experience was awesome.

The Rolex 24 Hrs... Soon enough we were ushered off the infield; we made our way to our prime real estate in Turn 1. Air was electric, cars were hybrids, grid was set, Daytona fans were ready. And so it begins ~ great start... Porsche #6 leading into Turn 1. He and Porsche #7 would remain up front for a lot of the race... the Cadillac challenged on occasion; there are >50 pit stops over 2400 miles for tires and lots of cans of gas after all.

Porsche Leaders... Ultimately this day, the yellow Manthey Porsche took the lead in GTD Pro for a while, and the Porsche GTP #7 led in GTP for a good bit. There are stills and movies for both. For #7, the fastest car on the circuit, the gangway attendant at the start-finish line flashed "faster car behind" yellow stripe on blue flag, often. In fact this race official was very busy at the Rolex 24. We headed down to the start-finish line for a bit, to observe the obscene speeds on the straights, ~200mph; that's a GT3 in the still but don't blink watching the movie.

Night Running... We went for nosh and returned after replenishing the cooler-backpack for the youngsters. Long after sunset we weren't even halfway in the 24 hour race but cars kept rolling fast. It is very cool and presents a whole new set of challenges for racers here and at Le Mans. I left early after an already long day but Matt & Dave stayed till midnight ~ troopers. Wicked racing with lights continued until soup-thick fog enveloped the facility at 1am, after which 6 hours of safety car running ensued. Good we weren't there to endure both the cold and the stacked up, no passing, racing; just miles. Slept well that night.

The Finish... I dined on the odd foods in the Comfort Inn till TK brought me an egg McMuffin from his run for a Red Bull. I drove the MX5 to a close parking spot to the gate proximate to our prime seating; Matt joined DaveV for the Uber to the track; we met up at the gate for the last several hours of the race. The Porsche-Penske 963 #7 won it's 3rd straight Rolex 24 with 705 laps! Brazillian Fellipe Nasr piloted the 963 across the finish line. Check the tire debris scrapes.

In LMP2, the Crowdstrike ORECA #4 won with 686 laps.

Despite the top qualification of the Miller BMW M4 GT3 in GTD Pro they started last in the class after post-quali tech revealed they exceeded camber wear. This didn't stop them though as they went last to first over the 24 hour and finish with 662 laps. It was an exciting 2 sec lead finish over Mercedes-AMG GT3! The Manthey Porsche 911 GT3RS finished 5th in class on the same lap as winner. The Winward Racing Mercedes-AMG won the GTD class with 661 laps ~ these cars are the same GTD vehicles but require some non-pro drivers on the team.

The Daytona Rolex 24 was an awesome outing in racing and I've been to Indy and Indy car races, and dirt tracks, and watch F1... endurance racing is sports cars is the best racing for sure. It was especially fun to be with TK in his element in sports car racing. Dang, it's too cold with snow on the roadsides to roll the FlyBox on the Front Range right now.

Wednesday, January 21, 2026

Some Holiday Things ~ But Kala Was In Kansas 25Dec25-21Jan26

Kala headed to Kansas in Dec to be sainted, and help her cousin with medical treatments there so Matt & I and others went through the holidays for the 1st time in 45 years without her. The stockings were up and Matt, Letha, and I did a gift exchange over a classic holiday meal at sushi! Matt enjoyed his bounty and LPC & MLC enjoyed their F1 dish towels. I scored a keen Shun serrated utility knife for skinned veges (really like Japanese steel) and enjoyed a world class DDH IPA, DDH Ghost in the Machine, once in Summit for skiing and audio work.

I did host my good friends Bro Brown & Donna... always a pleasure. Of course I was over at the Lodge for some nosh and brews too. And our friend and neighbor Alan brought us a treat of boozy eggnog!
We rolled into January dry as a bone here in CO so not much skiing but I did get out with BroB and Richard... we crushed some speedy blue & black laps @ the Key and Richard made guac, tacos, etc for dinner and we watched some football. I also snagged another keen DDH, from ORB this time of course ~ Slush was excellent.
I headed back to COS and hosted a Natl Champ watch party with Bob, Alan, Jim, and Dave (no team pic; just setup). We had my nachos and lobster raviolis with Sriracha and tomatillos... and some nice beers (except for Alan, who's doing NA January ~ respect).
In Dec25 Matt & I laid plans for the Rolex 24. I watched the Roar Before The 24 in preparation. And, Jim & I took out the FlyBox a final time before cold weather set in again. We hit some keen local brewers and capped with excellent sushi over a nice 4 hour night.
Decent holiday time, all things considered ~ I'm looking forward to Kala's return.

Thursday, January 8, 2026

Building The TABAOs ~ PicoOnken Surrounds For Nest GR8 Room System 08Dec25-08Jan26

PicoOnken Motivation... With the front array of TABAQ mains and the TABAD center channel in place in the Nest GR8 Room, the surrounds screamed for a custom upgrade. Enter my PicoOnkens, a tiny (2.9L) Onken design for the Tang Band W4-1337SDF. I also call it a TABAO (Tang Band Onken) to match the other like-outfitted full range speakers here. I probably shouldn't put so much into surrounds, but I do love a sound envelope with all drivers of the same timbre. Plus, it's winter and I needed a new project, and I like the smooth sound of Onkens. The PicoOnkens are excellent ~80Hz surrounds at 10ft; they are fit for purpose and compliment the front array perfectly. It'd be hard to do better for a relatively inexpensive, and simple to cut and assemble, DIY 5.1 system of full range driver speakers than the Nest TABA lineup in the GR8 Room. I'm pleased.

TABAO Design... I focussed on aperiodic restricted port design techniques and worked them around the Thiele parameters of the TB W4-1337SDF driver employed throughout the Nest GR8 Room. The 4" drivers are about ~$100 each. I fashioned a cabinet worthy of small room or bookshelf mains which is simply built from 12mm Baltic birch, like the other full range cabinets in this room. Sure, given the objective of tiny, efficient, economic, and using a specific driver, I only targeted 80Hz lows, and the tuned port delivers 78Hz, through the mid-bass, smoothly and very well. Too, the modeling shown is bass reflex, there's a bit more nuance with simulations for rectangular (and restricted) ports; they have different circumferences and resistances after all.

TABAO Build... The cut sheet from 5'x5' Baltic birch employs just 2 major cuts, 11cm wide with the grain (a rip) and 22.3cm across the remaining piece's grain (a crosscut), then chops are made to these planks to yield all the parts. All that was done quickly and I did a dry fit then my100mm hole saw cut the baffles for drivers. Assembly was also simple with lots of clamps and Titebond III. I lined the PicoOnkens with 1/2" carpet underlayment to stop resonances and restrict the port, with one side still off. I installed binding posts as well while the cabinets were still 'open.' I then glued the final side to the speaker, using spray adhesive again on the lining to the inside as I put it on ~ I can reach through the driver hole in the baffle to secure final damping material. Once assembled and dried I sanded and finished the speakers in my favored True Black stain and satin polyurethane. After fully dried I soldered in the drivers and attached them to the baffle using BluTack and screws for a good seal.


TABAO Measurement...
The PicoOnkens sound great and they measure great in 2𝝿 space against a wall as well. Before installing them in the permanent surround spots, I did some sweeps. Of course they don't go too low but they are plenty flat from 80Hz up.

TABAO Install... These PicoOnkens are installed in the Nest GR8 Room 'theater' as raised rear surrounds. I did not want to have to alter suspension brackets after removing the old NHTs so I simply screwed the TABAOs onto the existing brackets, directly into the back of the cabinets. I let Denon's own Audessy subsystem remeasure then re-equalize & rebalance the system.

Nest GR8 Room Update... I removed the old NHT 1 mains from the mantle in the Nest GR8 Room. Unfortunately this left holes and exposed drywall and wires. I got some 1/8" one-sided paneling in about the right color and cut pieces to size on the band saw. I used my smallest nail gun to tack in the cover up pieces. It looks ok.

Nest GR8 Room Future... The front array of 3 speakers doesn't need help now but the PicoOnkens raged there and might be a nice add as wide centers or elevated fronts in the wide wing mantle spots or above and flanking the monitor if raised front presence can be consistently delivered to them. Hmmm.

Thursday, January 1, 2026

Jan '26 Music Appreciation ~ Happy New Year; Great Covers With Keen Guests 01Jan26

For this month's MA I offer a reach for me as I am normally mostly an originals fan. I show here some killer covers by some of my fav teams; sometimes they were joined by great guest musicians, sometimes not.