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2017 Camaro ZL1 Beats Previous Generation’s Nürburgring Lap Time

The new 2017  +Chevrolet Camaro ZL1, expected in showrooms by the end of this year, just beat the benchmark set by the last generation ZL1. With a lap time of 7:29.60, it is 11.67 faster faster than the last generation and even beat the last generation Z/28's time of 7:37.9 - which was done on Pirelli P Zero Trofeo R tires, far grippier than the Eagle F1 Supercar used on the ZL1. The car used is unchanged from the one you'll be able to buy, aside from the installation of data acquisition equipment, a roll hoop, and Sparco racing seats with six-point harnesses. Otherwise, the car was production stock and included the following: 6.2-liter supercharged LT4 V-8 making 650 horsepower and 650 lb-ft of torque All-new 10R90 10-speed automatic transmission (set to Track mode to enable Performance Algorithm Shift calibration, providing optimal gear selection without the need to manually select gears) FE4 Suspension with Magnetic Ride Control Performance Traction Managem

Limited Slip Differentials - The Basics

I'm finishing up a comparison post (link to introduction: Intro: Focus RS vs Golf R vs WRX STI vs Evo X ) and, throughout the post, I realized that I have to go off topic a lot to talk about how each type of differential changes the way the car drives. As a result, I thought I'd write a separate post to go into more detail before I post the comparison to keep it more focused on the cars and avoid veering off topic too much. By saying "Limited Slip Differentials" in the title, I am including torque vectoring diffs because, although current conventional terminology treats them differently, a torque vectoring differential is, in essence, a very sophisticated limited slip diff (LSD) that can be manipulated to actively help the car handle better. And while none of the cars in the comparison use open (without help from the brakes) or non-gear mechanical LSD’s, I’ll briefly discuss them so that the post is more inclusive. I’ll only focus on using power to help the

Chevrolet 1LE & Grand Sport - How do they do it? Part 1

Recently, Chevrolets seem to have been punching far above their weights and a lot of people (myself included) are impressed. Sure, Corvettes have always been formidable track cars, but they're low, light, purpose-built, and didn't blow expectations - just provided excellent value. Now, all  +Chevrolet   track cars, especially Camaros, seem to be overreaching and, combined with excellent chassis tuning, have been doing wonders for GM's chassis engineers' image. I decided to take the time and do some research to try and figure out what GM is doing that others aren't (or can't). Before I start, I'd like to point out that this is based only on my own understanding and research, not an interview or publication by GM, so take that for what it's worth. Since I haven't posted about the latest of Chevy's track-focused models/trim packages, I thought I'd first take this opportunity and talk about what you get. Whether you're looking at a Cam

Car and Driver Lightning Lap 2016 - A Closer Look

Where did the time go? I unfortunately missed last year's feature. I did intend to post about it this year but haven't had the chance and it's already time for this year's feature. I thought I'd get this one done first and then go back to last year's (hopefully). The full article for this year's LL is here:  Car and Driver - Lightning Lap 201 6 . As always, my car picks aren't necessarily very quick or slow. They simply did much better or much worse than I excepted them to.  The Highs BMW M2 - 3:01.9 : Last year, a BMW M4 did 3:00.7. 1.2 seconds is all that separate the iconic M4 (an M3 coupe, really.. doesn't that sound better?) from this M2. And that one had the dual clutch transmission and carbon ceramic brakes. Opt for the manual, and you could very well be neck and neck. But you save *ahem* about $30,000 in the process, a little more if you're in Canada. That's what you need to get an M4 with the competition package, dual

2016 Camaro SS vs 2016 Mustang GT - Road Test

If you've come here for a new instrument head-to-head test, I'm afraid you'll be disappointed. Although, for the sake of those who do want numbers, here they are from the most recent Car and Driver comparison test: 2016 Camaro SS 2016 Mustang GT 0-30 mph 1.6 s 1.7 s 0-60 mph 3.9 s 4.4 s 0-100 mph 8.9 s 10.5 s 1/4 mile 12.3 s @ 116 mph 13.0 s @ 112 mph braking 70-0 mph 147 ft 157 ft 300-ft dia.skidpad 0.98 g 0.94 g 610-ft slalom 43.9 mph 43.3 mph For some reason, Car and Driver tested an 8-speed auto Camaro and a 6-speed manual Mustang, so figure you'll lose a tenth or two with a manual; the gap is still clear. The new Camaro SS out accelerates, out brakes, and out grips the new (now almost two years old) Mustang. And I'm not here to tell you otherwise. If you're reading this, chances are, you'v

Mods and Update: Focus RS vs Golf R vs WRX STI vs Evo X

Earlier this month, I introduced the cars that we'll be testing in a comparison. The cars included a Focus RS, a Mk7 Golf R, a 4th gen WRX STI and an Evo X. Unfortunately, the Evo X will not be making it, but the other three are still in, so I thought I'd take some time to post the update and shed more light on the cars. I wanted to have a 100% stock car comparison. I really did. Unfortunately, that isn't going to happen. Well, for most of the cars anyway. The Golf R and the STI are modified, whereas the RS is stock. If you're curious, the Evo X was also modified. All have very few modifications. The Golf R went the way that seems to be very popular - tune and exhaust. It also has an intake. I asked the owner to return the tune to stock, which he agreed to do, and said he might take the intake out too. Exhaust, though, is a lot tougher to get out. He has a full turbo back exhaust so he didn't want to take it out. I can't blame him. As a result, the car wi

2016 Porsche Cayman GT4 - Faultless?

Sitting in the Paddock lookin’ pretty. Picture by Graham MacNeil (Instagram @ns_streetscene)  Driving cars fast is similar to playing and composing music. You can’t produce good music in all genres in the same way. You have to pay attention to scales, beats, appropriate tempo, chords, etc. In much the same way, different types of cars like to be driven differently to reward you. Depending on the handling balance of the car (understeer, neutral, or oversteer), weight distribution, polar moment, yaw axis location, driven wheels, etc. Luckily, I had a chance to find what the Cayman GT4 is like. I was asked to come for ride on track on a lapping day I went to ( lapping day post here ) to ride in a Porsche Cayman GT4. Needless to say, I took it. Although there is a lot you can’t tell about a car from the passenger seat, you can still judge quite a few things. Plus, I have been a passenger in a lot of cars on the track, stock, modified, and built, ranging from humble SRT4's and






Does An Aftermarket Grille Really Increase Airflow?
I put a Saleen S281 grille to the test to answer that question.

Stock Suspension S197 Mustang With Square 305/30/19's
What you need to fit a proper size square tire setup.

How Limited Slip Diffs Make You Faster on Track
What you need to know about how they put power down and pros and cons.

Can Telemetry Explain Schumacher's Talent?
A comparison between Schumacher's and then team mate Herbert's data.






Cayman GT4 Track Review
The first Cayman with proper (911-challenging) power.

Is an EcoBoost Mustang any good on Track?
Two days at the track in a Mustang short 4 cylinders.

2016 BMW M4 DCT Track Review
It's quick (properly quick). But is it fun?

Can a stock Golf Diesel handle a Track Day?
Not your every day track beater.




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Falken Azenis RT615k+ Street and Track Review

Last year, I picked up a 2009 Lancer Ralliart to do a long term test with it as a dual duty track/daily. One of the first things I knew I was going to do was put a decent set of tires on it. The car came without OEM wheels which was actually good because I didn't have to hesitate about getting a good set of aftermarket wheels to support going wider. Thankfully, my friends at YST Auto Halifax  set me up with a great set of Superspeed RF03RR wheels. The Wheels I had never even heard of Superspeed but I trusted the good folk at YST Auto who mentioned some customer cars running on track with them. These wheels are rotary forged which is basically a prerequisite to be taken seriously in this market populated by companies like TSW and Fast Wheels. The wheels looked like a high quality, well finished wheel and each had a "QC" check sticker on. Just for appearances? Maybe, but I found no defects. The wheels seemed easy to balance (didn't need many weights) and at 18.1 lb. f

How would a Mustang 3.5L EcoBoost compare to the 5.0L V8?

Ever wonder how a 3.5 litre EcoBoost might fair against the 5.0 litre V8 in the Mustang? Of course you have. Ever since Ford dropped it in the F150 (and perhaps well before), everyone has been wondering how it would perform. There are basically two camps; those who think it would be awesome because of tuneability and power potential and those who think it means the death of the V8 in the Mustang. If you are in the latter group, we seem to be good so far with continuous upgrades to the 5.0 litre Coyote and the brand new Shelby GT500 which still uses a supercharged V8 as it has been for over a decade and multiple iterations. But what if... Well, it seems we are closer than ever to finding out the answer to that question. American Trucks recently got together two crew cab, short box, 4x4 F150's but one has the 5.0 litre V8 and the other has the 3.5 litre EcoBoost V6. There has been a few comparisons between 5.0 litre and 3.5 litre EB F150's, but this seems to be the most di

GTR vs Evo X vs STI: which has the best AWD system?

A few weeks ago, I made a post explaining  mainstream AWD system types and how they compare , pros and cons, etc. including some simple diagrams to show where the power goes and how much. As promised, this post will focus on specific cars and what AWD systems they use, especially ones that that have more or less been defined by their AWD systems, and the best place to start may be with a bombshell; the Nissan GT-R. Nissan GT-R (R35) The GT-R has built a reputation around having monster traction and very approachable performance, thanks to its AWD system - Advanced Total Traction Engineering System for All-Terrain (ATTESA) - and what it can do for you. But the GT-R doesn't actually use the most mechanically sophisticated type of AWD systems discussed in the previous article, namely a "true" AWD with a centre differential. Instead, it uses a clutch pack to transfer power. RWD-based clutch-type AWD schematic - Rams Eye The Track Guy © The R32, R33, and R34 Sky

Juns Subaru BRZ - 2.4 litre Synergy V8

Meet Juns Subaru BRZ. If the traditional power adding methods like forced induction or dropping a small block V8 aren't your thing, this may be it (although I imagine swapping a small block V8 into something small is typically a North American - and awesome - solution, but I digress). This one does have a V8 but it's a very different kind of V8 and, at $70,000, it will cost you a multiple of that but you will no doubt have something very unique. The engine is based on two Kawasaki Ninja ZX-12R engines and has a displacement of 2.4 litres. Power? 356 hp at 10,680 rpm, a whopping 156 hp over stock, although torque gets a much more modest jump to 199 lb-ft, "only" 48 lb-ft over stock. This frankenstein engine is the work of Synery Power in New Zealand, which developed the engine for midget car speedway racing but they have wanted to put it in a street car. I would imagine the experience might be similar to a rotary engine, making a lot of power but all very h