Putting LS Power in an Infiniti G35 to Good Use

This once-plush luxury coupe is the culmination of Kevin Parlett’s decade spent wrenching, crewing, and racing across North America. His 2005 Infiniti G35 has...

Into Hibernation: Winterizing a Racecar

We know from a thorough reading of the NASA CCR that “glycol-based antifreezes that may cause a slippery condition if spilled on track” aren’t...

Installing a Clutch and Light Flywheel in a 2.5-Swap MX-5

Installing a new clutch while you swap a tired old engine out of the car is a good idea. It’s one of those “while...

Swapping a 2.5-liter Into an NC Chassis MX-5

There are lots of resources on the web about what it takes to perform a 2.5 swap in an NC chassis MX-5, and even...

How to Choose a Clutch for Street, Track Days, Time Trial and Racing

The process of taking a production car and converting it for use in racing or high-performance street driving, or perhaps something that can do...

Building a Privateer GT3 Nissan 370Z

Back in 2018, Valkyrie Autosport’s 370Z wasn’t quite ready for ES. It was still stuck in E0, where it had demonstrated dominant pace on...

Bracing a Miata Differential

If you want to be competitive in Spec Miata, you need the 4.30:1 Torsen or Mazda Motorsports differential. Most racers simply find a factory...

Reinventing the Clutch

For all practical purposes, the automotive clutch that has been in use for much of the last century was conceived by the Borg &...

HPDE46: How to Replace Shifter Bushings

In all candor, just going in and replacing the shifter bushings is too much work for the rewards it yields. Now that the job...

HPDE46: Replacing a Driveshaft Coupler

The moment you buy an older BMW, you must become familiar with a lexicon that includes such terms as DISA valve, DME, Bi-Xenon, SAP,...

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