Trackspec's K24 Exige- Emtron ECU and AiM PDM32

Trackspec's K24 Exige- Emtron ECU and AiM PDM32

It’s been over 3 years since I put the Honda K24 into our Lotus Exige and it was the first car that I made an engine harness for. Although the harness was reliable and never gave me any issues, I felt that my harness building skills have improved much since then. What I really wanted to do was get rid of all of the unused wiring and the mess under the dash.

Trackspec's K24 Exige- Brake Bias Cage

Trackspec's K24 Exige- Brake Bias Cage

About two years ago, we decided to run a 15/17” wheel stagger for more tire selection, and in doing so, we had to install smaller front calipers (More detail on that here). The Cup brakes that our S240 came with were too big for 15” wheels. We were able to get a few 15” wheels to fit over them, but it required running some large wheel spacers. The set up we decided on were the AP Radical front calipers and the OEM 2 Pot calipers in the rear. Since the changes, the brakes never felt as good as the stock set up. The larger calipers require more fluid volume, and with the stock master cylinder, that meant the pedal had more travel and felt softer. We also noticed more ABS “ice mode”, which could be related to the change in brake bias and front to rear tire diameter.

Pikes peak Build: Part 2

Pikes peak Build: Part 2

Picking up from where we left off in Part 1…over the past few weeks we have continued to work on ensuring our BMW E46 M3 survives the thin-air and increased cooling demands of Pikes Peak. I sourced a KSR hood vent (thanks Ken) which is the perfect size to serve as a ducted exit for the v-mounted intercooler. We also added an inlet to the driver side carbon fiber lens to feed the hungry Active Autowerke Rotrex C38 supercharger.

Pikes Peak Build: Part 1

Pikes Peak Build: Part 1

Back in March, we announced our plans to tackle one of the most difficult motorsport events in the world; the 102nd running of the Pikes Peak International Hill Climb in 2024. In preparation for this grueling challenge; which will test us as a team, me as a driver, and the car we build over a distance of 12.42 miles and around 156 turns on the way to a summit elevation of 14,115 feet, we decided to spend the next year taking our time to thoughtfully plan for a successful race to the clouds. While my mental-state and physical conditioning are equally important, for purposes of Part 1 let’s just focus on what most people care about more…the car!

Podium Finish (3rd in E1 Class), 9th Overall: NASA 25 Hours of Thunderhill

Podium Finish (3rd in E1 Class), 9th Overall: NASA 25 Hours of Thunderhill

You’ve probably already seen the results online, 3rd in class (E1) and 9th overall. But what you don’t know are all of the details, the drama, the trials and tribulations and the blood, sweat, and tears that went into this past weekend. Fortunately, that’s what this blog is for…so please, read on.

P2 and P5 in ST4 for our E46 M3 on the Yokohama A055

P2 and P5 in ST4 for our E46 M3 on the Yokohama A055

This year seems to be just flying by. We last raced at the end of March, and since then the team has been busy with a wide variety of cool projects at the shop. Personally, my calendar has been filled with work, travel, and everything in between. One event in particular that transpired during this time was the official launch of the Yokohama A055 tire.