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Engine, Exhaust, Transmission Discuss the FR-S | 86 | BRZ engine, exhaust and drivetrain. |
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04-10-2019, 11:23 PM | #15 | |
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But the less boost you can run to make the most power will generally be more reliable. As well as the price is about 700$-1K$ cheaper. SC has parasitic loss so you need to stress the engine more to make the same power as a turbo essentially. It’s basically the equivalent of one making 240whp/280crank and the other making 240whp/300crank bcs you need that 20hp to spin the blower. 7psi turbo on 93 should be about 240whp, less of a low end torque hit compared to a sc which is when your at a high risk of bending a rod. So for price/hp and reliability i feel like its better. But it does have “less fun” driving characteristics vs a SC and they do run a lot hotter. And you do have boost surge but on a small turbo risk is small. JRSC is probably cheaper if you plan on tracking the car bcs of heat management. Less of an issue for DD. |
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04-10-2019, 11:44 PM | #16 | |
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04-10-2019, 11:50 PM | #17 | |
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Yeah, on/off ramps are the only real curves we get around here. |
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04-11-2019, 01:26 AM | #18 |
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Go buy a Camaro or a Mustang.
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04-11-2019, 02:41 AM | #19 |
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If you're not going to go FI, you can get the punchy feel with these mods for less than $10k:
Header Tune E85 lightweight forged 17" wheels Aluminum or carbon drive shaft Shorter final drive gear (4.88+) Lightweight brakes (i.e. Wilwood forged narrow superlites) Trunk junk delete Lightweight exhaust The car will feel a lot peppier, like 0-60 in a little in 5 sec. |
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04-11-2019, 06:21 AM | #20 |
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I loved mine when I test drove it. All the mods I have done just made me love it more. Do not get this car, if you have to mod it to like it, you'll never like it at all.
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04-11-2019, 07:03 AM | #21 | |
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For all that money you'd be much better off getting a PD supercharger with a flex fuel tune. |
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04-11-2019, 09:45 AM | #22 | ||
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Back to the original question...how much of a difference can you "feel" with a header/tune? |
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04-11-2019, 10:41 AM | #23 |
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You will definitely feel a difference. Correcting the torque curve is the most noticeable benefit.
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04-11-2019, 10:54 AM | #24 |
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Just my personal experience- I originally bought mine as a low cost train commute car that looked nice and was fun to drive. Instead of a Corolla, I thought why not this. So my expectations were low, and honestly I liked it but didn't love it from a performance perspective. It took me several months to really "get it", then I started loving the car. The overall combined experience for me is far beyond the sum of the parts as they say, but sometimes it takes time to realize it, so test drives never really so the car justice.
After that, started modding here and there. Billet shift knob, camber bolts, lowering springs, mudfler change, wheels/tires. The latter made a big difference, and graduated to better mods like headers and RCE T2 coils. A quality header and quality covers transform the car. Still not fast in a straight line, but not slow - maybe on par with an E36 M3 or close (power delivery is different). Not a huge investment, and not hugely fast, but quick enough and really fun/rewarding to drive compared to many other cars. It's the little things that set this car apart, when considering short/monitored test drives and magazine numbers, those little things are often missed. Personally I've never thought the car is too slow unless I'm trying to boot it at 80+ mph (which is rare). Majority is backroads, and has more than enough power to have fun (and get me in big trouble). I think if you want one, you have to take a leap of faith in some regards. Sent from my SM-G965U using Tapatalk |
04-11-2019, 12:10 PM | #25 |
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04-11-2019, 12:36 PM | #26 |
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A header/tune will clean up the powerband and even out the motor in the mid range.
It won't pull hard where the dip is, but it does even out the character of the motor as it pulls through 3-5k RPM. In stock form I notice the dip most pulling out of a low speed corner in second gear, especially if you are going up a incline. Post tune gets rid of the hesitation and feels like a shove that gets progressively more powerful with RPM. |
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04-11-2019, 01:28 PM | #27 |
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Havent seen it mentioned but gearing makes a huge difference in these cars. So I don't know if you test drove a new or used car. 17'+ have better gearing which makes a big difference. If you are going older used I would put gearing in your budget.
And yes catless headers and tune are a must. I wouldn't expect much more gains with air intakes, catback exhausts ect. Some funds put towards to weight reduction are good for all sportscar categories. Just removing the spare/tools and a lightweight battery up front are good inexpensive easy mods.
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04-11-2019, 01:41 PM | #28 |
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I drove a 19' but this is actually a concern of mine. While gearing feels great in lower gears, I do a lot of my driving at odd hours on low traffic highways, so I spend a lot of time on cruise control between 80-85mph. I'd prefer not to be sitting at 3800 RPM for an hour straight.
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