No Reserve One Owner! Moonroof, 17 Inch Alloy Wheels, Cd, Mp3, Bluetooth, Clean! on 2040-cars

Auto blog

How to tune a car right: Part 3, tuning Mopar with OST Dyno

Not long ago, I wrote a story about a pony car tuned with a supercharger. The blower install had been done properly. Then the car's owner bolted on a set of great looking wheels wrapped in good looking but inexpensive rubber. On my first test drive, I couldn't get any of that supercharged sweetness to the ground. It was the perfect ride for parking in a Burger King parking lot on a Friday night. I tooled around on a Sunday drive, shaking my head that someone had spent five figures to get more power the right way, with a clean install, then wiped out the gains so thoroughly that the stock engine would likely have overwhelmed the tires. This got me thinking about the ways people ruin their quest for horsepower, either on the front end by not insisting on a clean install and paying the money for it, or on the back end with supplemental purchases like cheap tires or cheap gas. So I called three tuners, one focused on GM, one on Mopar, one on Ford, to find out what people should know about how to get the best power for their goals, and how to make sure they are able to use all that power. The first interview in this three-part series was with Blake Leonard at Top Speed Cincy in Cincinnati, Ohio, the second with Brandon Alsept at BA Motorsports in Milford, Ohio. This third and last interview is with Micah Doban at OST Dyno in Slippery Rock, Pennsylvania, a family business with more than 40 years of Mopar expertise specializing in Gen III Hemis, but tuning everything from land-speed cars and drag racers to Jeeps The interview has been edited for clarity and concision. Do people who come to OST generally know what they want? Probably 80% of the people who come in simply want more power with no particular ET goal [ET is a kind of bracket handicapped drag racing – ed.]. WhatÂ’s the best way to start a Mopar tune? The first thing is what people often skip, and that's to find a tuner or a shop. People will throw parts on their cars that the Internet said to, then go to a tuner who does things a different way, and [the tuner is] like ‘No we don't like to use these injectors, we don't like these parts.Â’ You have to find someone familiar with the parts that are on your car or that you're planning to put on your car. So having a goal and then finding a tuner who can help you with that goal is proper way to start. Exactly. And a lot of tuners have their own formula – and when I say tuner I mean someone that also does work to the cars.

The mad genius of killing the Dodge Dart and Chrysler 200

Sergio Marchionne isn't crazy. At least not with respect to the recent announcement that Fiat Chrysler Automobiles will cease production of the Dodge Dart and Chrysler 200. Instead of crazy I'd call this CEO ruthlessly pragmatic, and perhaps short-sighted. The latest revisions to FCA's most recent five-year plan tell some truths about the company's finances. In other words, it can't afford to build mainstream sedans. With only 87,392 units sold in 2015, the Dart is an also-ran in the segment. The axe falls easily there - Chrysler hasn't had a compact-car hit since the second-generation Neon. The 200 isn't so cut and dried: Last year sales increased 52 percent, and the 177,889 total for 2015 is more than those for the Subaru Legacy and Kia Optima. But looking at the overall FCA picture the Chrysler 200 has to go, at least from a short-term perspective. The vehicles that make big money – Ram trucks; Jeep's Cherokee, Grand Cherokee, and Wrangler – can't be made fast enough. FCA can't afford to idle the 200's Sterling Heights, MI, assembly plant to cut back on inventory when other plants are running flat out. It seems crazy to throw away 265,000 sales, but FCA is leaving money on the table by not building more profitable vehicles. The Wirecutter's Senior Autos Editor (and former Autoblogger) John Neff agrees. "As bold as it looks from the outside, he's really making a safe bet that their money is better spent on designing better and building more crossovers and trucks. He's probably right about that." But according to Jessica Caldwell, Executive Director of Strategic Analytics at Edmunds, "FCA's strategy of eliminating the Dart and 200 might be short-sighted if gas prices were to rise and Americans, once again, flocked to small vehicles. FCA must have plans to expand the lineup of small SUVs and position them as small-car alternatives in terms of price and fuel efficiency for this strategy to make sense." FCA's latest announcement focuses mainly on the profitable brands and nameplates. There's hardly a mention of Chrysler, Dodge, or Fiat. And future planning is where the plot holes appear. This realignment cuts dead weight from the product portfolio, but FCA's latest announcement focuses mainly on the profitable brands and nameplates. There's hardly a mention of Chrysler, Dodge, or Fiat. So what's Sergio up to? David Sullivan of AutoPacific thinks Marchionne is still looking for another CEO to hug.

Dodge Demon's A/C helps its supercharged Hemi make more power

Staying cool is one important key to performance. Simply, more air means more power, and cool, dense air is better than hot air. While forced induction might help make copious amounts of horsepower, turbos and superchargers produce heat. Intercoolers help, but the new Dodge Demon and its supercharged Hemi need a bit of an extra boost. In Drag Mode, the Demon's engine commandeers the car's air conditioning system to help chill things out. The Demon will have the first production application of a liquid-to-air charge air cooler chiller system. Literally, the car's air conditioning system is used to cool the air going into the engine, dropping temps by up to 45 degrees Fahrenheit. Dodge claims the system helps achieve "temperatures previously unattainable by pressure-charged street-legal production vehicles." As cool as this may sound, the technology isn't new. Ford had a prototype system in the early 2000s called SuperCooler, though that system never made it to production. While the Demon's system doesn't have a super cool name like the one from Ford, the pair essentially work in the same way. In theory, it should have the same effect as a bottle of nitrous. According to Autoweek, Ford's system bumped up the output of the F-150 Lightning by about 50 horsepower. Turns out that air conditioning isn't always a huge power suck. Related Video: