Is the 2014 Toyota Scion FR-S worth tuning?

The 2014 Toyota Scion FR-S is a moderate tuning platform with 3 published stages.

What stage is best for most owners on the 2014 Toyota Scion FR-S?

Stage 1 is the best first step for most owners because it offers best entry stage and a published cost of $1,500 - $3,000.

Is the ECU easy to tune on the 2014 Toyota Scion FR-S?

ECU access is listed as moderate, with OBD-II port flashing is available via EcuTek or OpenFlash Tablet. Custom tuning is highly recommended for optimal results, especially with forced induction..

How much does it cost to tune a 2014 Toyota Scion FR-S?

budget build builds typically run $1,500 - $3,000. street performance builds typically run $4,000 - $7,000. track ready builds typically run $8,000+.

What is the best handling upgrade for the 2014 Toyota Scion FR-S?

Coilovers is a strong starting point because it adjustable coilovers lower the center of gravity and improve cornering..

What wheel and tire setup works best on the 2014 Toyota Scion FR-S?

For the 2014 Toyota Scion FR-S, 17-inch wheels with quality performance tires are the most common performance-oriented setup.

What is the best tuning stage for the 2014 Toyota Scion FR-S?

Stage 1 is the best fit for most owners, with +Up to 25 wheel horsepower expected gain and budget around $1,500 - $3,000.

How much horsepower does tuning add to the 2014 Toyota Scion FR-S?

Stage 1 typically adds +Up to 25 wheel horsepower, while Stage 2 can reach +Up to 230+ wheel horsepower with more supporting hardware.

How much does it cost to tune the 2014 Toyota Scion FR-S?

Stage 1 is usually $1,500 - $3,000, while Stage 2 is usually $4,000 - $7,000.

2014 Toyota Scion FR-S Tuning Guide

Name: Tuning dataset for 2014 Toyota Scion FR-S
Creator: Carfocal

v1.0Updated May 30, 2026Daniel Wilson

Tuning Summary

View Stage 1 (Best first mods)

Choose your path

Stage 1 Stage 2 Stage 3

Tunability Score

Max HP Gain

300+ wheel horsepower

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Tuning Score: 7/10

3 published stage paths

ECU Access: Moderate

Access limits faster builds

Aftermarket Support: Extensive

Support varies by build target

Estimated HP Gain: +300+ wheel horsepower

Highest published stage gain

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MethodologyHow we score →

Scores are derived from NHTSA recalls and owner complaints, normalized by vehicle segment averages.

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