Tech

 

24

Project 350Z- Building a New Engine Part 3

by Mike Kojima

In our last edition of Project 350Z we started to assemble our VQ35DE and got the bottom end pretty much done.  Now we finish off our engine and take it to Church Automotive Testing to get our factory ECU tuned using the UpRev Osiris tuning package.


 

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20

Annie Sam 3 wheeling

The Ultimate Guide to Suspension and Handling Part I: Wheels and Tires

by Mike Kojima

Here is a Flashback Friday article to the beginning of our Ultimate Guide to Suspension and Handling. This long running (10 parts and counting) series has everything you need to make your car handle.

Horsepower is sexy and chicks dig it, at least a lot of meatheads think that way. Making horsepower is relatively easy. A lot of competent people know how to make power, lots of it. Until drifting became the rage in this country, handling and cornering prowess was for geeks, the road racing elite and autocrossers. Handling was for dweebs that raced around cones in parking lots, or loners prowling canyon roads at night, not for cool people in the scene.


 

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17

Project Ford Fiesta ST, Getting Done-More Details 

by Mike Kojima

It takes balls to tear into a brand new car and turn it into a race car but that's exactly what the owner of our Project Fiesta did after just a short few thousand miles of street driving.  First it was the track day bug and now the car will be campaigned in our MPTCC race series in the TU class!

Our Ford Fiesta ST's conversion to a full time track car at SPD Motorsports is moving along and we are almost ready to address the motor with a bunch of parts from mountune.  The craftsmanship and attention to detail of SPD's Scott Dodgion is superb.  What is also cool is Scott's ability to do great work within a reasonable budget.  We are getting excited as our car is getting closer and closer toward it's track debut.  It will probably be one of the first racing Fiesta ST's in the country. Check it out!


 

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16

Project E39 M5: Part 3 - Installing and Adjusting KW V3s

by Martin Gonzales

In this latest installment of Project E39 M5 we will be outfitting our M5 with a set of KW V3 coilovers. We will not only be giving you our usual evaluation, but will also be spending some time explaining our basic theory of basic shock adjustments. It's no secret the grand majority of the MotoIQ staff are huge proponents of KW Suspension's products. Either from personal experience in their own cars or from simply test driving one of our KW equipped project cars. I fell in the latter category. 


 

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11

No Rest For the Studious: The Story of the University of Delaware BHR14 - Part 1

by David Zipf

If you've been a longtime reader of MotoIQ, you may remember in 2011 we featured the University of Delaware's Formula SAE car.  This was a landmark car for University of Delaware, as it was UD's first FSAE car to finish every event in an SAE competition.  In 2012, we featured a coverage piece on the inaugural SAE Lincoln event.  However FSAE coverage has been notably absent since then.  It's time we fix that.


 

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09

Project 350Z: Buidling a New Engine - Part 2

by Mike Kojima

When we last left off on Project 350Z, we were in the process of assembling a group of parts to enhance the durability of our project car.  As we stated before we were not looking at building the ultimate naturally aspirated VQ35DE but simply a more durable one that could hold up to a life of track days, drift days and stunt driving practice days. If we could get a little more power out of the engine while we were in there, all the better.


 

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27

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!


 

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19

Project V8 RX-7 SSR SP4 Professor Wheels Stoptech trophy brakes toyo r888 tires

Project V8 RX-7: Wheel, Brake and Tire 3 PART MEGAPOST!

Part 3 - The Wheels and Tires Meet the Brakes and Body Kit

by Jeff Naeyaert

In Part 1 of our Wheel, Brake and Tire miniseries, we ordered a set of SSR Professor SP4 wheels for our RX-7 from Tanabe and were patiently enduring the two month wait for them to be built in Japan. During that time we fitted our car with a Stoptech Trophy big brake kit (in Part 2) hoping they would clear the wheels.  Right on schedule our wheels arrived and we were able to pick them up from Tanabe's facility in Torrance!  In Part 3 we’ll finally see how close all our guesses were to being “good enough”!  


 

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13

Project 350Z: Building a New Engine - Part 1

by Mike Kojima

Our Project Z was a pretty good example of what a naturally aspirated VQ35DE could do. However, our  VQ had become old and tired. It was worn out from a lot of minimal maintenance street miles, track days, drift and professional stunt driving practice and had started to develop some rod knock.  Luckily we were able to stop before serious damage to the engine internals resulted.  However an engine rebuild was in order. 

Our objective in building this engine is not to build the most awesome NA VQ possible or even to get tons more power, but rather to perform an economic build to address some of the VQ's durability shortcomings, replacing stock parts when necessary with some good quality aftermarket bits.


 

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12

Project V8 RX-7 Rockebunny RX-7 Stoptech Trophy Big Brake Kit

Project V8 RX-7:  Wheel, Brake and Tire 3 PART MEGAPOST!

Part 2 - Stoptech Big Brake Kit

by Jeff Naeyaert

Ever since our projects, Project FR-S and Project STI got the Stoptech Trophy kit on them and we felt how amazing and confidence inspiring those brakes were, we HAD to have them on the FD.  After all, it IS our flagship project and that nickel finish is just way too bad ass and EXPENSIVE looking!  Stoptech makes a Trophy Big Brake kit for the FD RX-7 and those are the brakes we alluded to in the last article that our wheels needed to clear!


 

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08

Wang

Formula Drift Round 4: Wall Speedway

by Sarah Forst

Wall Speedway isn't called "The Gauntlet" for nothing. The guardrail here is an industrial strength can opener that shreds any fender, bumper, or tire that dares to get too close. Throw in some East Coast thunderstorms and you've got exhilirating battles. Fredric Aasbo took home his first top finish here last year. Could he make the Wall his bitch again?


 

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08

RX-7 Toyo R888 335 tires on SSR SP4 wheels

Project V8 RX-7: Wheel, Brake and Tire 3 PART MEGAPOST!

Part 1 - Huge Wheels and Tires from SSR and Toyo Tires

by Jeff Naeyaert

Two installments ago we put the Rocket Bunny wide body kit on our Project V8 RX-7 and if you remember it was looking pretty damn stupid on the stock wheels and tires inboard at least 6 inches on each side.  In Part 1 of this 3-part update we'll be feeding you over the next 3 weeks we get some ridiculously large tires for our FD and try to find some wheels to match!  


 

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06

A Look Inside the Mackin Industries/Turn 14 Distribution FR-S Pikes Peak Car

by Mike Kojima

The Evasive FR-S with its wild aero and wide body had been shipped to Japan for a time attack battle at Tskuba Circuit leaving the team without a car to compete in.  Instead, for this years Pikes Peak Effort, Evasive teamed up the Mackin Industries to run their FR-S up the mountain in the Time Attack 1 class. We had previously worked with Evasive and Mackin on setting up this car at Super Lap Battle so it was reasonably dialed in.  However, it needed another round of upgrades to tackle Pikes Peak. The work was done on a super low budget in quick order.  Turn 14 Distribution was an essential part of the effort donating many parts and helping with the budget. 

Lets take a look at what was done to the car prior to the event!


 

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05

Project Mustang 5.0 (White)- Reducing Understeer  with Ford Racing

by Mike Kojima

The McPherson strut suspension found in our Mustang has some good and bad points.  The good points are that it is simple, lightweight, inexpensive to produce and takes up minimal space in the car. This in turn allows room for more narrow shock towers so the wider DOHC Coyote engine can fit. The bad points are few but perhaps the worse is that strut type suspension has some compromises when it comes to geometry, particularly when lowered.

The benefits of lowering a car can be nullified in a strut car if the car is lowered by more than just a little.  Often lowering a strut equipped car makes the car handle worse, particularity in the front of a strut equipped car where over lowering manifests itself as increased understeer.  Some lucky owners of cars where there is a healthy aftermarket have off the shelf solutions to fix the front suspension geometry.  If you are a Mustang owner you are in luck as Ford Racing has a well engineered geometry correction solution available for you right at your local dealership's parts counter.


 

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30

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.


 

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29

Fluidampr FR-S/BRZ Crankshaft Damper Development

Fluidampr performance dampers challenge the misconception that a viscous damper is only suitable for large, low rpm industrial and commercial diesel engines. Follow the design and development process, plus comparative testing of a new Fluidampr performance damper for the Subaru FA20 / Toyota 4U-GSE 2.0L opposed-four cylinder ‘boxer’ engine. The engine is featured in the popular 2013-present Subaru BRZ, Scion FR-S, Toyota GT86 and new 2015 Subaru WRX.


 

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25

How to Install a Radiator - KOYORAD - Track Life Episode 4 

by GTChannel 

Rob Choo installs a brand new radiator from KOYORAD on his personal Honda S2000.


 

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Posted in: Tech, Videos
22

Project Autocross BRZ: More Nameless Art

by Bart Hockerman

We all know when Nameless Performance has an idea on how to increase the performance further on their designs they will put into motion a plan of attack and some awesome fab work. They are pretty much the most aggressive company I have come across in my years of dealing with manufacturers across the spectrum. Improving upon their design is one thing they are allowed to do when building parts per your order. You the customer get the most current fabrication of the latest, greatest part they can make at that time.


 

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21

Sneak Peek: The Indy Cars of Team Lotus

by David Zipf

We've shown you lot and lots of brand new IndyCars lately, but what did the racing world look like 50 years ago?  Lotus decided to enter the 500 in 1963 and they did so in their own unique style.  We got a chance to look at some of the cars that not only turned Indianapolis upside down in the 1960s, but helped cement Jim Clark as one of the most talented and legendary drivers to have ever lived.


 

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18

Evaluating the HKS Max GT R35 GT-R Coilover Suspension System

by Mike Kojima

Not so long ago we evaluated HKS's new Max ST coil over suspension system on a Honda AP2 S2000.  The S2000 is a pretty decent handling car from the factory that is pretty suspension sensitive, the AP1 in particular has a lot of toe change with suspension moment and some wonky suspension can make it quite a handful.  

For our next evaluation we decided to try the other HKS coilover in the lineup the Max GT damper. While the Max ST is calibrated for the serious driver being set up like a hard core street and or weekend warrior track day shock, the GT is made for a mildly performance oriented driver that wants to lower their vehicle with a decent ride and have handling that is a step up from stock but with little sacrificed in the way of ride comfort.


 

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