Latest Articles

Building the Naturally Aspirated Honda K Engine! Part 4- Burns Header and Tuning

By Mike Kojima

If you have been following our previous articles of our build of the naturally aspirated K24, we built the engine with the objectives being to build an engine that could run reliably in a high downforce, high grip chassis, have a wide powerband and run on California 91 octane pee water gas.  


 

Industry Insider: A Tour Through Aeromotive Fuel Systems

by Pablo Mazlumian

We bring you a MotoIQ-exclusive tour one of the fuel system industry's greats.  We get to learn some of Aeromotive's secrets to success, and even get to poke around some of its professional racecars!


 

Subaru Clutch Forks Cracking Under Pressure?  Say It Isn’t So!

by Eric Hazen

Subarus have roamed the streets, tracks, and dirt for decades, with hundreds of thousands of upgrades available for nearly every aspect of these beloved cars.  Yet, one crucial part seemed to be passed over- the clutch fork! The clutch fork is Subaru’s Achilles heel. The clutch fork’s job is simple - disengage the clutch when you want to change gears. However, the stock part is prone to breakage and premature wearing of the pivot, especially when a performance clutch with higher clamping forces is used. 


 

TESTED: Continental Tire ExtremeContact Sport

by Billy Johnson

“Same level dry performance as a Michelin Pilot Super Sport”. That is a HUGE statement by Continental when the PSS is hands down the segment leading benchmark.  Continental is extremely proud of their brand new ExtremeContact™ Sport tire that was just released earlier this month as a replacement for their ExtremeContact™ DW tire.  We logged nearly a thousand miles on the new Sport in both the wet and dry, and put it up against the outgoing DW in a back to back test at Palm Beach International Raceway to see if it lives up to Continental’s claims.


 

Project Viper GTS: Part 9 – RareFab/Roe Racing Oil Pan Baffle Kit

by Billy Johnson

Due to the high capabilities of the Viper, a huge strain is put on the factory oiling system on road courses and at the strip.  This can cause oil starvation and a spun rod bearing.  Using modern rubber can increase this risk, especially for 1996-1999 Gen-2 Vipers which have arguably the worst oil pan of any generation of Viper.  To combat this problem, we upgrade to the larger 10-quart oil pan and windage tray from the 2000-2002 Vipers and install RareFab/Roe Racing’s race-proven Oil Pan Baffle Kit.


 

Wrench Tip: The Ultimate Oil Filter Wrench That You Need to Buy Right Now!

by David Zipf

You've been using the wrong tool to change your oil filter. Read our latest Wrench Tip to find out what you've been missing out on!


 

Purple in Motion - Jackson Racing Supercharged Scion FR-S

by Alvin Miles Jr.

Car enthusiasts in this generation are always after the newest and hottest automobiles being released. When it came down to a sports car, Toyota was definitely behind in that department. Akio Toyoda, (the President of Toyota and grandson of the founder), wanted that feeling to come alive again. In spring 2012, the Scion FR-S (front engine rear-wheel-drive ‘sport’) was launched. Inspired by the mid 80’s Toyota Corolla, also known as AE86 and known to be any drifter’s eye candy, the FR-S was set to be agile, light, and most of all, affordable. That was the same feeling that Phil Chien felt with his AE86 that he once had. Once the GT86 (Toyota’s formidable version)/FR-S was released, he knew that he had to have one.


 

Turbo Tech: Internal vs. External Wastegates

by Khiem Dinh

Photos Courtesy of Bren Tuning and Killer B Motorsport

Every production street car comes with internally wastegated turbochargers. There are many reasons for this, but what is given up in torque and power compared to an external wastegate configuration which dumps the wastegate flow separately from the turbine exhaust flow? Luckily for us, Bren Tuning performed some testing on a 2015 Subaru WRX using exhaust manifolds from Killer B Motorsport configured for both internal and external wastegate configurations.


 

Project E90 M3: Head to Head with 2016 Mustang GT

by Billy Johnson

Packing more than 50whp over stock, our Project E90 M3 took to the track at Palm Beach International Raceway (ROAD COURSE) to see how it stacks up against a 2016 Ford Mustang GT.  Both cars have similar power, weight, and are equipped with similarly sized Continental ExtremeContact DW tires.  How will our modified 8 year old sport sedan benchmark compare to a modern “pony car” that’s transitioned away from its roots to become a corner carver? Read on to find out.


 

Project Sim Racer: Part 1 - Building the Rig

by Erik Jacobs

Today’s racing simulators are far from arcade games. They are extremely accurate representations of real world physics that can be paired with realistic controls to drive on real-world circuits that have been scanned with lasers, lidar and other cutting-edge technology- all in an effort to provide an extremely faithful representation of the real world. Even 2- and 3-dimensional motion simulators are “affordable”, depending on your budget.

So what does it take to get started, and where can you go for a reasonable sum? We decided to find out.


 

LEGO Technic Porsche 911 GT3-RS - UNBOXING

by Martin Gonzales

Looks like I will be the first one at MotoIQ with a Porsche 911 GT3-RS! This past holiday season I was the lucky recipient of this beautiful and very detailed LEGO Technic model. Ever since rumors of this model started circling the interwebs I've been keeping an eye on it, but never could bring myself to actually purchasing one. Why? Maybe it was the thought of being an almost 40 year old man and going out and buying a "toy". Maybe it was its $300 price tag that made it just a little bit more difficult to justify. Regardless, I got one! So let's take you through the unboxing.


 

Driver Development Title

DRIVER DEVELOPMENT: Learning Processes

by Billy Johnson

How do we become better at driving? Practice makes perfect, right?  Well not necessarily.  Without feedback and direction, additional practice won’t always improve your ability and can possibly lead to the development of bad habits.  So in reality, perfect practice makes perfect.  In Part 2 of the Driver Development series, we discuss how drivers learn to improve their craft through various methods from coaching to data analysis to simulators which all aid in the advancement of the skill of driving.


 

Diagnosing the Screech on a Silverado LB7 Diesel Engine

by Karla Pestotnik

Any car can eventually get a pesky squeak coming from the drive belt area under the hood. For many 1999-2007 General Motors V8s, this has become an infamous issue. However, this common issue is often more than just a belt change; it can be a little bit more complicated. In our case with the LB7 diesel Silverado, it was multiple sources contributing to some head-scratching pondering. Since this is the dedicated tow vehicle for the Karla Pestotnik Racing team and a big event is coming soon, we needed to get to work to diagnose and fix the tow rig. 


 

AEM AQ1 - Using Data to Develop a Car

by Ramitha Edirisinghe

The goal of this series of write-ups is to show how powerful data logging can be for race teams, and how AEM’s line of data acquisition products gives access to this to the grassroots racer at an affordable price point. In the first section we went over the various features of the AEM AQ1 and what they meant. In this section, we’ll go over how the Jager Racing Team uses data acquisition to improve both Mark’s driving and the development of the car. In Section 3 we’ll go over lessons we learned while using the AEM AQ1, and how we installed the system on our car.


 

Page 5 of 148First   Previous   1  2  3  4  [5]  6  7  8  9  10  Next   Last   

MotoIQ Proudly Presents Our Partners:



© 2017 MotoIQ.com