Rams Eye The Track Guy

C7 Corvette Grand Sport... doing a burnout with a proper diff - Graham MacNeil  © I wrote a tech post comparing various open and limited slip diffs for a comparison and I found that a lot of people were asking questions. To simplify and make it easier to read, I decide to break them up for a future tech article about handling. Make sure to stay tuned for two posts on limited slip diffs this week!. WHY DO YOU EVEN NEED A DIFFERENTIAL? A differential's job is to allow two wheels on the same axle (or two axles in a 4WD drivetrain) to spin at different speeds so a car could smoothly go around a corner. Why do the wheels need to spin at different speeds? Each wheel on a car has to travel a different path to reach the end of the turn. You can see that for yourself every time you drive on snow covered roads or muddy trails. Four different tracks by four wheels/tires on one car going around a turn - Rams Eye The Track Guy  © If you take a turn, you'll see that each whee

The local chapter of the BMW Club of America - BMW Club Atlantic - arranges one or two Advanced Driver Training weekends every year (HPDE's). That's where I started high performance driving nearly 8 years ago and where I made great friendships so I always look forward to it. I was just getting ready for the driver's meeting at the last event when one of the event's organizers came to me and said: "We have someone who needs an instructor. Can you take on a second driver?" (I was already assigned another 'student'; a guy with a 525 hp Saleen Mustang. You can read my track review for that one here ). I said: "Sure," so they assigned me this new student and I looked for their car on the driver/instructor assignment sheet. It was a 2015 Golf. I assumed it was a GTI because that's the first one that comes to mind when you hear of a Golf on track. But I looked at it, and it was very clearly not a GTI. I thought it must be a 1.8 TSI, the

Wife (R32) vs husband (Mk1 Golf) playing a bit of tag at Atlantic Motorsport Park in Shubie, NS. Both cars are turbocharged, both built by them for them to enjoy on a track. Oh, and the R32 shoots flames on the overrun. Every. Single. Time. This is the best couples bonding activity I've ever seen. Follow Ram's Eye The Track Guy on Facebook and Instagram! View this post on Instagram A post shared by Mike R (@ramseyethetrackguy) on Oct 18, 2018 at 5:03pm PDT

730 hp Mustang Saleen 302 Black Label - Saleen © Most people who track their cars quickly come to recognize one of the biggest enemies of speed; heat. Heat affects tires, brakes, fluids, the engine, everything. One area that gets more than its fair share of heat is the engine bay. The most efficient gasoline/petrol engines struggle to exceed 35% efficiency - meaning that more than 65% of the energy in the fuel that is burnt inside the engine is not converted into motion or 'useful energy'. Most of the non-useful energy left over is turned into heat. That means that your average hot hatch making 200 hp could easily produce around 300 kW (400 hp) of heat as a byproduct of making 200 hp. If you're having trouble wrapping your head around that number, that's enough power to heat a large home improvement store. In Canada. Some of that heat goes out the exhaust (thankfully) but a lot of it has to be dealt with in the engine bay through your radiator, and oil cooler i

With Michael Schumacher's recent fantastic news that he is no longer bedridden , I figured it would be a great opportunity to share one of my absolute favourite videos about him. I stumbled across this video last year and immediately bookmarked it. It includes bits from interviews with various F1 drivers, including Schumacher himself and team mate Johnny Herbert. But my favourite part of the video is when they compare telemetry between Schumacher and Herbert. The telemetry clearly explains where Schumacher is saving (lap) time and how exactly his talent and skills translate to better (and ultimately faster) driving. His talent is even more impressive when you consider the lack of active throttle mapping in modern F1 cars and the myriad of improvements made to driveability. Watch below to see for yourself. What I love about this video is that I found Jonathan's Palmer analysis of Schumacher's telemetry to be absolutely true when applied to my driving on track.

A few days ago, I posted the first of a two-part post about driving on the street vs on the track. I brought in some help from a DriveTribe pro for this one, Bridget Rebecca . But Bridget is not just a DriveTribe pro, she's also a true gear head. She drives a text book sports car; V8 in the front, manual in the middle, and power goes to the back. It's not just any proper sports car, though, it's an Aston Martin V8 Vantage. In case you’ve missed Part 1, you should absolutely go and read it first . The first post was featured on the DriveTribe home page following her posting on her Tribe, so you know we aren’t leading you astray. Once you’re done, come back here to read the rest! Track Driving: Tires, Tires, Tires Best bang for the buck to improve performance. Another broken record like modding from Part 1, I know, but somehow, it still gets overlooked. You'll find people saying I can't afford this tire or that tire but they do springs, or dampers, or ro