Written by Steve Rockwood | Photography by Jeff Naeyaert   
Wednesday, 24 April 2013 12:44
Tested: Toyo Proxes RA1


It seems the RA1 has been around since before time began. Ask an "old timer" (well, relatively) and they'll tell you that the RA1 was the holy grail of DOT competition tires. A decade ago, a walk through the hot pits of any track event would net you [ … ]

Last Updated on Wednesday, 24 April 2013 12:47
 
Written by Khiem Dinh for Moto IQ   
Monday, 14 January 2013 14:06
Project S2000 - Making a More Responsive Drivetrain

The AP2 generation of S2000s were made a bit cushier and street friendly compared to the AP1s for the general American consumer.  A larger displacement engine along with shorter gearing were specified to give more torque at the wheels which Americans desired.  However, Honda also matched [ … ]

Last Updated on Monday, 14 January 2013 14:11
 
Written by Khiem Dinh for Moto IQ   
Thursday, 25 October 2012 09:49
 Engine Downsizing and Turbos: More MPG and More Power?!

In an extremely rare instance, government regulations have actually made two seemingly conflicting goals both better. "To have one's cake and eat it too" as they would say. With rising fuel costs and environmental concerns, regulatory bodies across the world are demanding reduced fuel consumption [ … ]

Last Updated on Thursday, 25 October 2012 09:54
 
Written by Mike Kojima   
Tuesday, 28 August 2012 10:33
Project GD Subaru STI Part Two- Performance Suspension, Wheels and Tires

In the last installment of Project GD Subaru STI, we set about replacing our car's worn out bushings, ball joints and tie rods with some trick stuff from Whiteline.  We also reduced the anti geometry in our front suspension and raised our front roll center while making everything fully camber [ … ]

Last Updated on Tuesday, 28 August 2012 10:36
 
Written by Jeff Naeyaert   
Tuesday, 28 August 2012 10:30
Project V8 RX-7: Part VI - Installing the E-Rod LS3

In our last installment of Project V8 RX-7 we took a look at the T-56 Magnum transmission from Tremec we’ll be using for our swap, now it’s time to bolt it up to our E-ROD LS3!  Close attention to the cover of our last article could have caught a sneak peek of the one remaining component we n [ … ]

Last Updated on Tuesday, 28 August 2012 10:33
 
Written by Mike Kojima for Moto IQ   
Thursday, 26 July 2012 15:28
Project 350Z- Improving the Brakes with Stoptech

In our last edition of Project 350Z, we upgraded our wheels and tires to Motegi TrakLites and Nitto NT01’s.  When Sera went back to the track she reported much more grip and good basic balance, which complemented the Whiteline Swaybars and KW Clubsports we had previously installed.

Read the [ … ]

 
Written by Khiem Dinh   
Wednesday, 20 June 2012 13:15
Project S2000: Keeping it from Overheating

A major factor towards building a reliable car is keeping it from overheating.  This requires instrumentation beyond the super inaccurate factory coolant temp gauge (generally three settings: cold/warm/blown head gasket).  Keeping track of oil temperature is also very important for a vehicle that [ … ]

 
Written by Chuck Johnson and Mike Kojima Photos by Joe Lu for Moto IQ   
Wednesday, 23 May 2012 13:22
Project Land Speed Racer 240SX: KW Suspension

If racing wasn't already hard enough on a racecar and all of its components, replace the well-manicured tarmac of a road course with a few hundred tons of salt and then racing becomes even more brutal.  Salt is hygroscopic, meaning that it attracts water.  To make things worse, salt increases wate [ … ]

 
Written by Tom Paule for Moto IQ   
Wednesday, 23 May 2012 13:18
http://www.motoiq.com/magazine_articles/id/2453/testing-the-nitto-motivo-all-season-ultra-high-performance-tire.aspx

"Hey, want to do some tire testing for Nitto next week?" is what the voice on the phone says. "Hey, want to come with us and shred some tires driving someone else's car" is what I hear.  I'm at max vacation days at work, and this is a great excuse to get out of the office, so I say "I'm in – just [ … ]

 
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