Getting More Power from Your S197 Mustang GT

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2013 Mustang GT S197 Low Rear

Forced induction makes it easier to get more power from your S197 Mustang GT, but this thread shows that it’s not required.

While the S197 Ford Mustang GT offers more power than the vast majority cars sold in the United States, one of the most attractive aspects of the modern pony cars is how easily they can be modified. The easiest way to get gobs more power from your V8-powered Ford is to add forced induction, but for those who don’t want to go the supercharger, turbocharger or nitrous oxide routes – there are ways to get more power while remaining naturally aspirated.

This thread by The Mustang Source forum member tourer touches on the key upgrades that can add power to your S197 Mustang GT without turning to forced induction.

Introduction

When the OP first started his thread, he offered some details on his car along with talking about his current plans and his future goals with his 2013 Ford Mustang GT:

“I’m trying to see how much HP & Torque can be made on my 2013 GT, through bolt on parts (No Superchargers, Turbo’s or NOS).

I’ve installed the Boss 302 Intake (May change to Cobra Jet intake), Steeda CAI, Steeda 93 octane tune, (X4 SCT Tuner) Roush Axle Backs, Steeda Aluminum 3.5″ Drive Shaft, Kooks 1-3/4″ Stainless Long Tube headers and Catted “Green” X-Pipe are on order. I’m thinking on a larger Throttle Body, I see BBK makes a 90MM. Am I missing something? I’m doing this to see how fast (1 mile, Flying mile, Loring Airbase) it can do.”

So, his details run together a bit, but it sounds like he has added a new intake manifold, a cold air intake, an axle-back exhaust system, a canned tune and an aluminum driveshaft. In looking through his newer posts, we find that he has since added long tube headers and a catted x-pipe and while he hasn’t changed anything on the inside of the engine, but the car has or was scheduled to have all of the most common bolt-ons to improve performance.

tourer's S197 Mustang Engine

"Before I was old enough to walk, my dad was taking me to various types of racing events, from local drag racing to the Daytona 500," says Patrick Rall, a lifetime automotive expert, diehard Dodge fan, and respected auto journalist for over 10 years. "He owned a repair shop and had a variety of performance cars when I was young, but by the time I was 16, he was ready to build me my first drag car – a 1983 Dodge Mirada that ran low 12s. I spent 10 years traveling around the country, racing with my dad by my side. While we live in different areas of the country, my dad still drag races at 80 years old in the car that he built when I was 16 while I race other vehicles, including my 2017 Dodge Challenger SRT Hellcat and my 1972 Dodge Demon 340.

"Although I went to college for accounting, my time in my dad’s shop growing up allowed me the knowledge to spend time working as a mechanic before getting my accounting degree, at which point I worked in the office of a dealership group. While I was working in the accounting world, I continued racing and taking pictures of cars at the track. Over time, I began showing off those pictures online and that led to my writing.

"Ten years ago, I left the accounting world to become a full-time automotive writer and I am living proof that if you love what you do, you will never “work” a day in your life," adds Rall, who has clocked in time as an auto mechanic, longtime drag racer and now automotive journalist who contributes to nearly a dozen popular auto websites dedicated to fellow enthusiasts.

"I love covering the automotive industry and everything involved with the job. I was fortunate to turn my love of the automotive world into a hobby that led to an exciting career, with my past of working as a mechanic and as an accountant in the automotive world provides me with a unique perspective of the industry.

"My experience drag racing for more than 20 years coupled with a newfound interest in road racing over the past decade allows me to push performance cars to their limit, while my role as a horse stable manager gives me vast experience towing and hauling with all of the newest trucks on the market today.

"Being based on Detroit," says Rall, "I never miss the North American International Auto Show, the Woodward Dream Cruise and Roadkill Nights, along with spending plenty of time raising hell on Detroit's Woodward Avenue with the best muscle car crowd in the world.

Rall can be contacted at QuickMirada@Yahoo.com


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