Although E85 is an awesome fuel, high octane, cheap, cool burning, it can cause a lot of harm under certain operating conditions. This is an EJ257 that failed in my…
It is not often that I feel compelled to revisit a product in a positive way but I am so in love with Hypertech's REACT drive-by-wire throttle controller that I…
-ed note: I have always given Khiem crap about his overly complicated turbo system and lack of peak power for all the work he did but, I had never driven…
The Nissan B13 Sentra SE-R is a staple of 90’s sports compact performance, and MotoIQ, history. Mike and Martin sit down to talk about our highly asked about SE-R,…
Nowadays it's getting harder and harder to find parts for classic JDM cars. Recently we had an Acura NSX in the MotoIQ Garage to repair its transaxle. The synchros, hubs,…
We were visiting McLeod clutches with Billy Johnson to discuss some of the nuances of a clutch for Project Retromod RX-7. Here we are with our hosts drag racing greats…
When changing the radiator on Project E39 M5 to a CSF Racing performance part, we noticed that our power steering system was suffering from age-deteriorated lines and was leaking fluid. …
In our first article of this series, I talked about the very basics of shock adjustment in general, basic shock damping technology, and how to adjust single adjustable shocks. For…
In this first part of a new series we're doing on tuning the suspension on your car, we'll show you how to set up basic single-way adjustable shocks! If…
We take Ford’s hot-rodded SUV, the Explorer ST, and prepare it for off-road and snow life with the help of ALPHAequipt Grenade wheels and General Tire’s Grabber A/TX. The Explorer…
I have always told people that moving the position of an engine does not make that much of a difference in the car's weight distribution and that moving a battery…
Even though our E39 M5 has been well maintained and is in excellent shape, it is still a 20-year-old car and some components were starting to show their age. In…
Turns out, braking is just as important as acceleration when out on the track. Who knew?! In today’s update to the Impossible Evo X, we tackle the brake system. Truth…
In the middle of winter, it is very important to have the right tires for the job and conditions. To improve our off-road performance, capabilities, and safety; we are equipping…
In today's video we're taking a look at a customer's Toyota 4AG engine we're building. This particular engine isn't an all out crazy build, but we'll touch on some…
Ed- Ed- Emma Sage is an automotive-aerospace cross-industrial Human-Centered Designer with a never-ending passion for usability in the Motorsports space. Emma is an alumni and current board member of the…
One of the things that really annoyed us about Project Tundra was the exaggerated throttle swell programmed into the drive-by-wire throttle. Toyota seemingly did this to make Tundra owners think…
Have your BMW power folding mirrors stopped working? We're going to show you how to repair them with some readily available parts. If you have an older BMW with vertical…
A lot of the art of shock adjustment is seemingly pretty basic, but as a Motorsports Engineer and someone who is hired frequently to sort out ill-handling cars, I have…
What can you do with track abused S2000 coilovers? Well, you don’t have to throw them away! We're going to be giving some used S2000 coilovers an extra life and…
One of the easiest, simplest upgrades an owner of any sportscar can make is to upgrade the battery from a fat, heavy lead acid battery, to a light and compact…
TRD Pro Style Grille One of the most common modifications for Tacoma’s is the TRD Pro Style Grille. I hope I’m avoiding some copyright law by using quotes for 'pro…
If you have been following the progress of Project AP2 S2000, to prove my motor and turbo combination, I drove the car around for a while avoiding boost to test…
By popular demand, after watching our Short Block Guide video many of you asked for a video on the k-series head--so here you go! If you liked the video,…
Our Project GD STI has been running a Cobb Tuning short shifter and we really like it. We have it adjusted so the throws are not Syncro crunching short and…
The BMW E39 M5 is one of the funnest most rewarding cars to drive. It is also a car without much aftermarket parts support. Previously we had gotten more power…
Try as it might, COVID was not able to (completely) ruin the 2022 Performance Racing Industry trade show. This smorgasbord of automotive performance returned to Indianapolis again. Several vendors were…
We know this is kinda the opposite of what you normally see around here, but we have "off pavement" interests here too! It's been a long time since the…
I had previously written about a great way to learn how to drift the right way by documenting my Daughter Christa's experiences as a total beginner at Taka Aono and…
Previously we had dyno tested and tuned Project STI at Church Automotive testing. Although our car made a pretty impressive 501 whp and 487 lb/ft of torque our power peaked…
