Does Length Matter?


Someone recently asked, “Why a longer rod?”  Someone else answered, “Longer dwell time.”  I never really thought about it before, so I thought I’d look into it.  Using some basic math, we can prove that a longer rod does indeed create a longer dw [ … ]

Skyline GT-Rs, RB26s, and the XS Engineering BNR32


To be completely honest, it's my turn to write something on MotoIQ and I am neither prepared since I'm in a hotel room without my external hard drive nor have anything to write about. My half written stories aren't finished because more pics need [ … ]

Cosworth's 400th Subaru Engine

Cosworth builds short blocks and long blocks for racers all around the world. The short blocks start at US$5562 for a stock stroke engine and up to $9269 for an engine with a billet 81mm stroke crank. The long blocks start at $12359 and as much [ … ]

Turbo Bearings

We like turbos at MotoIQ.  Why?  In the phrase made famous by Tim Allen, "more power!"  In order for a turbo to cram air into an engine, it has a pair of wheels and a shaft spinning at incredible speeds.  Depending on the size of the turbo, they [ … ]

Project Infiniti G20 Racecar - Suspension & Handling Goodies

Manufacturers of econoboxes – in our case, luxury econoboxes – don’t seem to have racing in mind when designing suspensions.  Instead, they tend to focus on ignoble things like making cars ride smoothly and quietly while simultaneously neutering [ … ]

Professionally Awesome

We first spotted Team Professional Awesome's EVO VII at last year's Redline Time Attack at Cal Speedway.  To be honest, it was not the car that first attracted us but the name of the team.  After looking the car over, we knew at once that this w [ … ]

Summit Racing Oil

Here at PASMAG, we preach the valued of synthetic lubricants. Modifying nature’s molecules have resulted in a wide array of benefits for the enthusiast. Things like superior wear protection, longer drain intervals as well as resistance to oxidation [ … ]

SPEC Carbon Clutch

Stage 1 – high clamp load pressure plate with steel-backed woven organic disc and sprung hub

Stage 2 – high clamp pressure plate with Kevlar disc and sprung hub

Stage 2+ - high clamp pressure plate with Kevlar / Carbon Graphite disc and sprun [ … ]

Exedy Racing Clutch

When it comes to clutch selection, many enthusiasts overstate what torque they currently make and go all out insane when they speculate about future performance. I’m guilty of it myself having installed a triple carbon clutch that was rated for ar [ … ]

Advanced Clutch Technology

If you have been in the Sport Compact game for a while then you or someone you know has run an ACT clutch at some point. Back in the day, there wasn’t a wide selection of clutches available. ACT realized there was a void in the rapidly rising [ … ]

Wilwood brake kit for the 1991-1996 Mazda RX-7

Wilwood Engineering has a front brake kit for the 1991-1996 Mazda RX-7 that features the latest in disc brake technology. This track-tested kit not only provides better street performance, but also huge improvements over the…
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Project 350Z: Andy's Autosport Experience

Growing up we’ve all heard our parents say it’s what’s inside that counts! Well, I guess that’s true if you are referring to the remote-mount STS Turbo system and a stampede of 400 raging ponies under…
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Brakes Buyer's Guide - 2011

BMW Performance Braking System The BMW Performance braking system is designed to support a sporty driving style. The six-piston aluminum fixed calipers and grooved, cross-drilled discs give drivers an incredible amount of control, even in…
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