Latest Project SC300 Articles

Project Lexus SC300 Road Racer: Part 8 - Planning for Performance

by Erik Jacobs

So far in the epic rewiring saga of Project SC300 we’ve managed to write thousands and thousands of words, and we don’t even have any wires pulled or harnesses assembled. It just goes to show how much work and planning goes into doing wiring right. While there is still a lot of fabrication to be done, and little odds and ends to take care of, it’s time to talk about planning a wiring job. Get your reading glasses ready- this article is going to get wordy.


 

Project Lexus SC300 Road Racer: Part 7 - Sealing the Things

by Erik Jacobs

When we last left Project Lexus SC300, we had been fabricating panels to secure all of the electronics. Even for something as simple as installing a few electronic components, it takes quite a bit of planning and execution in order to do it correctly. That planning and execution continues in this installment of the rewiring series, where we secure the Autosport Labs Racecapture/Pro2 data logger and construct other block-off panels.


 

Project Lexus SC300 Road Racer: Part 6 - Practical Panels

by Erik Jacobs

After mounting the core electronic components (ECU, wideband, Racepak Smartwire, and so forth) it was now time to start to place controls and build panels for them. The factory SC300 dashboard has some interesting surfaces and we need to ensure that all controls are accessible from a proper seated position. But, first, we have to handle the main kill switch.


 

Project Lexus SC300 Road Racer: Part 5 - Placement Makes Perfect

by Erik Jacobs

The interesting thing about a massive (re)wiring project is that a really, really large portion of the project does not even involve touching wires. Think about it for a moment. Once the car is completely gutted, and you’ve made your electronic components selection, and you’ve plunked down your hard-earned pennies to get the electronics into your hands, you now have to figure out where to place everything. And, if you want to do it right, that means fabrication. Double stick tape only goes so far.


 

Project Lexus SC300 Road Racer: Part 4 - Beginning the Epic Rewire

by Erik Jacobs

Mr. Cooper was the teacher for my 8th grade math class, and he always used to say “there’s the right way, the wrong way, and the Army way.” When it comes to wiring, there are even fewer choices: right, and wrong. Here we begin an epic rewiring series on the MotoIQ Project SC300 Road Racer.


 

Project Lexus SC300 Road Racer: Part 3 - Finishing the Fuel Cell

by Erik Jacobs

In this installment of Project SC300 we wrap up our fuel cell installation. But that's not all, the sway bar needed relocation brackets made, hoses had to be made, and, finally, the fuel filler assembly was fabricated and mounted. We also discovered more disasters along the way. Damnit!


 

Project Lexus SC300 Road Racer: Part 2 - Mounting the Fuel Cell

by Erik Jacobs

When we last left our Project SC300, aka “Damnit”, we had just sat the new Fuel Safe/Radium Engineering fuel cell into the trunk area in order to mark out where we would cut. We had also removed the rest of the factory stock hard fuel lines to make way for our fancy new braided stainless lines that we will assemble ourselves. Now follow along as we mount the cell in place.


 

Project Lexus SC300 Road Racer: Part 1 - Intro and Fuel Cell

by Erik Jacobs

This is Damnit. All of my cars have nicknames, but this one earned its name long before I ever picked it up. I could write a book about everything that’s either been wrong or has gone wrong during the previous phases of this build. That being said, this is my first “real” race car. I intend to use Damnit targeting NASA Pro Racing’s ST2 class. Super Touring is a power-to-weight class with fairly open rules. Pretty much as long as you don’t move suspension pick-up points you can do a lot of things. ST2 is limited to 8.0:1 (lbs per horsepower) which, with a ~3200lb SC300 limits me to ~400WHP. Power, engine and other info will come in subsequent articles. Today, we're prepping to install a fuel cell.


 

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