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Michelin Pilot Sport Cup 2's vs Bridgestone Potenza RE-71R's

I never thought I'd ever run Michelin Pilot Sport Cup 2's on my 2012 Boss 302. The cost is astronomical and they are supposed to last the least of anything comparable. So how did I end up with (nearly) fresh Sport Cup 2's? A complete fluke. I came across a lightly used set with only a few hundred miles and no track time; 305/30/19 takeoffs from a GT Performance Pack Level 2 (GT PPL2). I knew my 71R's were getting very worn before the season started and likely wouldn't last the whole season, even this short one. The price was far better than a new set of RE-71R's, a little more than half, and local Time Attack rules (Canadian Automobile Sport Clubs) recently made 180 and 200 TW tires equivalent, meaning no PAX or PIP point penalty for going with 180 TW tire like the Pilot Sport Cup 2's. I have been very curious about how PSC2's compare to RE 71R's but I stayed away due to their being painfully expensive and, up to last year, their 180 TW rating would ...

Pedders eXtreme xA Coilover Kit (S197 2005-2014 Mustangs) First Impressions & Installation

If you've been following me, it's no secret by now that I recently got a sponsored set of Pedders eXtreme xA Coilovers to test, thanks to American Muscle. I have been wanting to do something about the stock suspension on my 2012 Boss 302 for a while but budget didn't allow. When the opportunity came knocking, I couldn't be happier. The kit includes coilovers only up front to replace the stock struts but maintains the separate "divorced" damper (shock/shock absorber) and spring setup in the back, a common solution for plenty of entry level/budget coil over options as well as more established brands like KW and Eibach until you get to their flagship or race kits. Even the Maximum Motorsport (MM) JRi coilover kit - a package that is far from a budget or mild street option - retains the divorced spring/damper mounting. While a true coilover setup in the back would be better, it would be more expensive and at this price point, I think the money is better spent on ...

C8 Corvette Z06, ZR1, and ZORA engines and hp leaked!

GM recently announced that the high performing C8 Corvette models that have been highly anticipated are going to be delayed because of the ongoing pandemic. As a result, some GM insiders saw fit to leak some details about the upcoming (and highly anticipated) big gun C8 Corvette models. According to a report by Hagerty , the usual Grand Sport, Z06, and ZR1 are planned as has been rumoured, in addition to a top of the line hyper-car level model named Zora, also as rumoured. And now, we get a sneak peak into what they may be packing. Z06: 600 hp - 470 lb-ft The Z06 will supposedly get the highly anticipated 5.5 litre flat-plane crank DOHC V8 that debuted in the C8.R race car. You can hear it rev here where it certainly sounds a lot more exotic, if less baritone than the traditional Corvette noise. The new engine will be code named LT6 and Hagerty's estimates put the power output around 600 hp. If it follows a similar specific power to the 5.2 litre Voodoo V8 in the Shelby G...

Rams Eye New Track Car & Daily Reveal

New track car? You bet! Just picked it up a few weeks ago for a long term test to serve as a dual purpose daily and track car. It's a bit obscure and forgotten about but packs a lot of special features and one of the best AWD systems you can buy. Watch to find out what it is, why it's forgotten, and what I like the most about it (plus how much I paid for it!). Liked this? Make sure to subscribe so you don't miss new videos! Follow Rams Eye The Track Guy on Facebook and Instagram! View this post on Instagram A post shared by Michael R (@ramseyethetrackguy) on Sep 8, 2020 at 4:43pm PDT

Koenigsegg Gamera: 4 Seats, 4WD, 3 Cylinders, and 1700 hp

Meet the Koenigsegg Gamera. This car brings so many firsts, not just to Koenigsegg, but also to the entire automotive industry. For Koenigsegg, it is the first car to have 4 seats, the first to have 3 cylinders and the first to have all wheel drive. Koenigsegg calls it the world's first mega-GT (gran touring) car, and I think they're right. For the world, it brings the first four seater, mid-engine, hyper car. Koenigsegg says it wants to bring the "exciting performance traits of a mid-engine two-seater megacar with the practicalities of a four-seater car with more luggage space" so the experience can be shared with "family and friends." Clearly, I need better friends... With 1,700 hp on tap, you are sure to impress those lucky enough to be your family and friends if you own one of those. Of course, a three cylinder engine with 1,700 hp is likely to have all the driveability and flexibility of a farm tractor so Koenigsegg doesn't rely on it for all ...






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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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...

2015 Mustang GT breaks into the 11's in the 1/4 mile!

It went 11.77 seconds to be exact and past the traps at 116 mph and that's with minor modifications. The modifications were courtesy of the folks at Ford Racing. They recently got a hold of three 2015 Mustangs, one with the 2.3L EcoBoost engine making 310 hp and two GT's with the 5.0L V8 making 435 hp. The power modifications are minor for two of the three Mustangs. The 2.3 EcoBoost gets a "Prototype Off-Road Exhaust" which most likely means there are no catalytic converters or "cats", a more free flowing exhaust and a tune. One of the GT's gets the same off-road exhaust treatment and a tune plus "ARH Cobra Jet Long Tube Headers". In the video, they say they did "a few changes to the air intake system but basically these are close to what any consumer can buy" so they may have included a K&N drop-in filter which FRPP Performance Packs for the 2014 Mustang GT included or an aftermarket CAI with a cone style filter....

Ford Focus RS vs Subaru WRX STI vs Mitsubishi Evo X MR

All these cars have one common Achilles' heel. The engines sit entirely ahead of the front axles; a great family recipe for understeer. Then tell the front tires - already taxed from trying to keep that front engine sitting outside the wheelbase from going straight - to put some power down and you can only make matters worse. There are ways to mitigate the understeer with suspension tuning, of course, but the toughest part is power-on understeer. I don't want to get much into tires, but the thing to remember is that because tires have a certain "grip budget" - how much total grip they can hold/generate before they let go - when you get on the power in a car that sends power to the front wheels (FWD or AWD), you will rob some of the precious grip you were relying on to turn the car in order to put all or some power down. You'll run out of front lateral grip sooner than you would have otherwise, as a result. Worse yet, because of the unideal en...

2016 Mustang EcoBoost Track Review

Photography by: Graham MacNeil Ford really wants to sell you a Mustang with a turbo four cylinder. They started by derating the V6 engine in the 2015 S550 compared to the 2011-2014 S197 V6 to make the EcoBoost 2.3 litre more differentiated. Then, they offered a performance pack on the EcoBoost but not on the V6. Now, they killed the V6 all together for 2018 and will only sell you a V8 or this EcoBoost. I love a good V8, everyone who knows me knows that. This is a Mustang, which means it needs a V8. If those aren't enough reasons, I always prefer natural aspiration over forced induction. That's three strikes against the EcoBoost-powered Mustang. But I'd be lying if I said the idea never intrigued me. It's the lightest (if you account for features). It has the best weight distribution. It has the same great chassis as the GT. It's very affordable and it has a lot of potential to make more power. Aftermarket? Endless support. There's plenty of good about it....