Tech

 

17

Project DC2 Integra: Truing up the Suspension with Whiteline

by Mike Kojima

In the last edition of Project DC2, we greatly improved our car's suspension by replacing the ancient, worn out Koni Yellow shocks with some state of the art street KW Suspension Double Adjustable Variant III coil-overs. When paired with a stock front anti-sway bar and the excellent Comptech rear anti-sway bar that came with the car, we had a well-balanced combination that worked pretty well on the track and the street.  

All was good, but we wanted to go through the entire suspension and replace all of the old and well-worn rubber bushings in the car with new, hard polyurethane parts from Whiteline. This would bring our suspension up to snuff with the current best stuff out there.


 

[Read the rest of this article...]

12

Project AP1 S2000: Installing Hasport AP Differential Mounts

by Vincent Soto

Our Project AP1 S2000 is a daily workhorse. It’s almost 17 years old and is coming up on 140,000; the car has been a good reliable daily driver that sees some spirited driving every now and then. 

Recently, we discovered that the differential mounts on Project AP1 S2000 were torn and started to leak. Instead of going back to the OEM liquid filled mounts, we decided to just go with a more solid mount. After driving Project AP2 S2000 and feeling how well the Hasport mounts felt, it was a no brainer to go with them again! 


 

[Read the rest of this article...]

11

Project GD STI: Making the Front of the Car Stiffer with Ultra Racing

by Mike Kojima

In the last installment of Project STI, we had greatly increased the chassis stiffness with a full complement of Cusco braces. From our EVO project, we had found that on the CT9A chassis, the braces that did the most were the fender braces that add reinforcement from the strong door hinge area to the top of the shock towers. From this experience, we wanted to add similar braces to our STI. 


 

[Read the rest of this article...]

10

TESTED: Ford Performance Cat-Back Exhaust and GT350 Valence

by Billy Johnson

The Ford Mustang may be the best-selling sports car in the world at the time of this writing, yes you read that right, but it is far from the best sounding sports car in the world. We reached out to Ford Performance for their far more attractive and aggressive M-5200-M8TBV Touring Exhaust System and GT350 lower valence with integrated quad-tips to improve the looks and sound of our S550 Mustang GT.


 

[Read the rest of this article...]

07

Project Tundra: 5000 Mile Evaluation of Nitto's New Ridge Grappler Tires!

by Mike Kojima

We were very pleased with the Nitto Terra Grappler tires that Project Tundra had been running the last 7 years. We had over 60,000 miles of towing, supercharged burnouts, daily driving and off-roading on them- including a day of driving hard around Willow Springs Raceway. We were very pleased to note that they still had at least 70% of their original tread and still worked quite well!


 

[Read the rest of this article...]

06

Hondata's Land Speed Record Honda CRX

by Mike Kojima

A lot of armchair racers like to comment on Land Speed Racing saying things like "how hard could it be to go 200 mph at Bonneville, it's a big flat dry lake, all you have to do is floor it" or "I can almost go that fast down the freeway with my Civic with a turbo kit".  Well, all we have to say about that is to go try and find out just how good you are if you think you can.


 

[Read the rest of this article...]

04

Project GD STI: Getting Rid of Chassis Flex with Cusco

by Mike Kojima

The GD STI/WRX had what was considered to be a very stiff chassis when it was first released internationally in 2000. The new Impreza platform was built to be much stronger than it predecessor and used much of the experience gleaned in rally competition to build a chassis that was over 100% stiffer than its predecessor. However, that was 17 years ago, and the design that was once the leading edge in unibody chassis integrity is now something that is just average.  


 

[Read the rest of this article...]

28

Project Bugeye GDA WRX: Fixing the Clutch with Exedy

by Mike Kojima

Poor Ian, MotoIQ's FNG's daily was his trusty Bugeye GDA WRX. The WRX has given many years of faithful service, but since joining the MotoIQ crew, Ian's commute has gotten much longer and the miles were taking their toll on the car which has over 200K miles. To make matters worse, on his way to work, the car sprung a huge oil leak and oiled down the super old clutch, and Ian barely limped into the MotoIQ garage. 


 

[Read the rest of this article...]

27

Nerd Alert! Mazda’s Skyactiv-X Engine

by Khiem Dinh

As we are sure many of you have heard, the little car company that could, Mazda, has announced their Skyactiv-X engine with the technology to run Homogeneous Charge Compression Ignition (HCCI). Two major challenges to make HCCI work: timing of the combustion and smooth transition between HCCI and regular spark ignition. The HCCI combustion process has been researched for decades, but the technology to bring an engine using HCCI to market has been elusive until now.

So how did Mazda do it? We are going to take a few guesses, but as with most technologies, it didn’t happen overnight. In fact, we would say Mazda’s first big step was a few decades ago. The final piece of the puzzle is a technology Mazda has called Spark Controlled Compression Ignition (SPCCI), and we will exclusively get into how that ties into making HCCI work.


 

[Read the rest of this article...]

23


Project E46 BMW M3: Part 19 – Rear Trailing Arm Bushings and Maintenance

by Pablo Mazlumian

BMW rear trailing arm bushings are rubber and prone to cracking. Ours cracked and rendered the car uncontrollable at the limit. We give you step-by-step how-to on installing Powerflex polyurethane bushings from BimmerWorld!


 

[Read the rest of this article...]

22

Building the FR-S FA20 with Stay Crushing: Installing the Engine and Making Big Power!

by Mike Kojima

If you have been following our story, we are now ready to install the engine in the chassis.  Our engine has been built for durability with forced induction, and it was time to put it in the chassis to get it tuned!


 

[Read the rest of this article...]

20

Project EP3 Civic Si: Fixing the @$#%! Steering for Good with SHG Motor Works!

by Mike Kojima

In our last edition of Project EP3 Civic Si, we thought we had fixed our car's bump steer and wandering steering with a roll center correction kit and a bump steer kit from Hardrace. Our car had serious issues since day one. When we first got it, no one wanted to drive it because the car would wander around on the freeway and everyone was afraid of getting pulled over for drunk driving.

So, we installed a bunch of suspension stuff and finished it with the Hardrace geometry correcting parts in the front suspension. With the car finally handling well, which is no small task with an EP3, we were finally having fun driving it hard. All was good for a couple of weeks, but then the wandering steering returned with a vengeance. 


 

[Read the rest of this article...]

15

TESTED: BG Syncro Shift II Synthetic Gear Oil

by Billy Johnson

Changing out the factory transmission fluid for a higher performance oil is a common solution to reduce the notchy-ness and improve shifting feel. This is especially important in the Getrag MT-82 used in the 2011-2017 Ford Mustang. While we already changed out the trans fluid in our test car, Tim at OPMustang.com said I “HAD TO” try the BG Syncro Shift II Synthetic Gear Oil. I wasn’t really motivated, since the current Royal Purple Synchromax was already a big improvement over stock, but Tim offered to buy me a steak dinner if I didn’t think there was an improvement, so I gave it a try.


 

[Read the rest of this article...]

10

Top Lube for E85?

by Mike Kojima

Admittedly, none of us on Dai Yoshihara's Formula D team have much experience with alcohol. We all knew methanol was a superior fuel but highly corrosive. We knew it would require a lot of post event maintenance, which would include pickling the engine and fuel system by draining the methanol and running gas through the system to remove the methanol. However, we didn't expect to run into the issues that we did. We needed a solution and were recommended some things from other teams' crew chiefs that all came down to one thing.


[Read the rest of this article...]

09

The Tech Garage Low Cost Borescope!

by Mike Kojima

Just a few short years ago having access to a borescope was a luxury that few racers, engine builders, and hobbyists could afford. You would typically have to spend a few thousand dollars for one. They were not that flexible, in that you would either not be able to record images or would have to spend a bunch of money for camera adapters. 


 

[Read the rest of this article...]

08

Wrench Tip: How to Do Your Own Alignment!

by Nikita Rushmanov

When most people hear the word alignment, they think of two things-- lasers and alignment racks. There is a preconceived notion that in order to achieve an accurate alignment, you need a $50,000 alignment rack. That is simply not true. With a little ingenuity and math, you can achieve extremely accurate alignments without any expensive tooling whatsoever. When racers hear the word alignment, they think of strings and levels. 


 

[Read the rest of this article...]

07

Project GD STI: Making More Power with Cobb Tuning and Precision Turbo Part 2!

by Mike Kojima

When we last left off with Project GD STI, we had just installed our drop-in ball bearing center section upgraded Precision Turbo. In our opinion, this is one of the best drop-in, non rotated mount turbos on the market for these cars, however, we wanted to be able to turn the boost higher. This brought the need for a tune utilizing Cobb Tuning's Subaru Flex Fuel System.


 

[Read the rest of this article...]

03

WATCH: Project C7 Corvette Gets an AEM AQ-1 OBDII Data Logger! 

Just like Project DC2 Integra last week, we're taking our Project C7 Corvette out to Buttonwillow in 100% stock form for some lap testing courtesy of our friends at Global Time Attack.  Unlike the Integra--who's too old to know what a CANbus is--we're installing an AEM AQ-1 OBDII data logger in the Vette before we hit the track.  AEM's AQ-1 OBDII Data Logger is easy to install and logs engine data transmitted from the CANbus signal feed in the OBDII port of any 2008+ vehicle.  The AQ-1 also has a 3-axis accelerometer built in so we'll be able log g-force data as well!  Take a look at today's video to learn more about it and see how easy it is to install!  And remember to swing by again next week for the results of our C7 baseline track test before we install all the Chevrolet Performance parts heading our way!

If you liked this video, please subscribe to our YouTube channel, and we'll keep making more content like this!


 

[Read the rest of this article...]

01

Tested! Honeywell Garrett Upgraded Intercooler for the EcoBoost Mustang

by Mike Kojima

Honeywell by Garrett has recently released a direct fit bolt-on intercooler solution for the EcoBoost Mustang, and we didn't wait any time to verify how it performs! We knew our friends at HPS Performance Products had been time attacking their EcoBoost Mustang, so it would be the perfect test bed for our intercooler test. Read on for all the details and DATA!


 

[Read the rest of this article...]

31

Project V8 RX-7: Part 17 – Eimer Engineering Arms, Wheel Spacers and the Hunt for Perfect Stance

by Mike Kojima

In our last articles about Project V8 RX-7, we left you last with photos of our new SSR Professor SP4 wheels and Toyo R888 tires looking flush, but we weren’t ready to explain how we accomplished that task yet. With our Rocket Bunny aero kit giving us a huge space in the wheel wells to fill, we were going to take advantage of all of that.

Our car had to use all of the space for wide wall-to-wall rubber. More rubber means more grip, and with our LS3 providing the torque and power to use it all, we were obligated to do so. However, just putting wide rubber on a car not designed for it creates a few technical issues that, since we are MotoIQ guys, have to be engineered out of the equation. This means the typical spacer to fit and beat to match approach was not going to be a solution.


 

[Read the rest of this article...]

Page 1 of 47First   Previous   [1]  2  3  4  5  6  7  8  9  10  Next   Last   

MotoIQ Proudly Presents Our Partners:



© 2017 MotoIQ.com