Plus Plus Calibration delivers precision Ferrari ECU tuning in Phoenix, Arizona. From the twin-turbo V8 488 and F8 Tributo to the hybrid SF90 Stradale and 296 GTB, our calibrations are developed and verified in-house on our dyno, with full data logging and before-and-after documentation for every car that leaves our shop.
Our Ferrari calibration work covers the modern V8 and V12 range:
The 488 and F8 Tributo share the same underlying 3.9-liter twin-turbocharged V8, a platform engineered by Ferrari with substantial headroom above stock. Our Stage 1 ECU calibration adds 60-90 wheel horsepower and similar torque gains on pump 91 octane, primarily by raising boost targets from the factory's conservative setpoints and optimizing ignition timing. Mid-range gains are especially dramatic — many 488 owners describe the tuned car as "finally pulling like a Ferrari should" between 3,000 and 5,500 RPM where the factory calibration is most conservative.
Stage 2 is where the 488 and F8 platforms reveal their true potential. With high-flow downpipes (cat-less or high-flow cat), a high-flow intake, and in some cases upgraded intercoolers, we regularly see gains of 140+ wheel horsepower over stock on 488 Pista and F8 Tributo platforms. Peak output in the 780-820 whp range is achievable on stock turbochargers with the right supporting hardware. Stage 2 builds benefit substantially from an E85 or high-octane race fuel calibration for maximum power.
The SF90's twin-turbo V8 plus three-motor hybrid architecture requires a fundamentally different calibration approach than a pure ICE platform. The electric motors supply substantial torque at low RPM, which changes how the combustion engine's calibration should be shaped. Our SF90 work focuses on ICE calibration optimization (boost, timing, fueling) while respecting the hybrid powertrain's torque distribution logic. Gains are meaningful but more conservative than on a pure 488 or F8 because the hybrid system is already doing much of the torque-filling work.
The 296 GTB's 120-degree twin-turbo V6 is one of the most interesting engines in the modern Ferrari range. As a newer platform, our calibration support is actively developing. We offer ECU tuning for 296 GTB and GTS with gains similar in character to the 488 — meaningful mid-range torque improvements and sharper throttle response. The plug-in hybrid component means the pure-electric operating mode is untouched; all calibration work focuses on the V6 engine.
Naturally aspirated V12 tuning is a different discipline than forced-induction work. On the 812 Superfast, 812 GTS, and 812 Competizione, we focus on rev limit, cam phasing, throttle mapping, and fuel/timing optimization. Dyno gains are modest — typically 15-30 wheel horsepower with a good tune — but the character change is significant. The 812 pulls harder to its 8,900 RPM redline, responds more crisply to throttle input, and makes more mid-range torque. Combined with an aftermarket exhaust the platform comes alive.
Every Ferrari tune we deliver includes baseline and tuned dyno sheets, a complete data log showing AFR, knock counts, boost pressure, and EGT, a written summary of every calibration change, and a short road-drive verification to validate drivability. Most Stage 1 tunes complete in a single day. For out-of-town clients — many Ferrari owners travel from California, Texas, and Colorado for our calibration work — we coordinate lodging and transportation in north Phoenix.
Yes. Both share the same fundamental calibration platform as the 488 GTB. Stage 1 on pump 91 delivers 60-90 whp gains; Stage 2 with bolt-ons pushes to 780+ whp.
Modern Ferraris log ECU flash counters that dealers can read during service. If your car is under factory warranty and a dealer associates a failure with the tune, they may deny the claim. For out-of-warranty cars this is a non-issue.
Yes, both are supported. Hybrid calibration is more conservative than pure ICE work because the electric motors already handle much of the torque-filling, but gains are meaningful and fully documented.
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