This is the new BMW M4 which is powered by a twin-turbo 3-litre straight six making 425 hp and 406 lb-ft of torque which is 11 hp and 111 lb-ft of torque. While that is a healthy upgrade, specially the increase in torque, the engine noise is rather disappointing.. Below is a video showing a 2015 BMW M4 start up and rev. You can actually hear someone in the background saying that it sounds like a Prius. Many diehard M3 fans and auto enthusiasts in general were bemoaning the switch to a turbo engine and now there's another disappointment, the engine noise. If you have a laptop, I recommend plugging in good speakers, preferably with a woofer, or at least head phones because laptop speakers will make it terrible. This is the new BMW M4 which is powered by a twin-turbo 3-litre straight six making 425 hp and 406 lb-ft of torque which is 11 hp and 111 lb-ft of torque. While that is a healthy upgrade, specially the increase in torque, the engine noise is rather disappointi...
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 ...







