PJT Custom Tunes for B58

Custom tuning for B58 is available for pump gas, race gas, full E85 and E85 blends, and methanol injection. Results will vary depending on hardware modifications, the fuel used, and the weigh/traction of your particular B58 model.

While full E85 tuning is possible on the B58’s stock fuel system, we have found that an E50 blend produces the best overall results because it allows for more boost while still retaining good ignition timing. With E50 on stock turbo you can expect 470+whp on an average reading Dynojet in good ambient conditions. For best full E85 results we recommend adding methanol or port injection.

The A90 Supra HPFP is a great bolt on upgrade that will allow for even better performance with e50 or greater ethanol blends. The Dorch Stage 2 HPFP will allow for great full E85 performance. Another great way to supplement the stock fuel system is with methanol injection. 500+whp can be expected with e85 + meth on an otherwise stock B58.

These are results that can be expected with stock turbo on an average reading Dynojet in good ambient conditions:

• 93 Octane Pump Gas - 415+whp

• 93 Octane Pump Gas + Meth - 460+whp

• E50 - 475+whp

• E50 with upgraded HPFP - 490+whp

• E85 + meth - 510+whp

*Results may vary depending on supporting mods, DA, Etc.

We recommend the xHP transmission flash to remove the torque limits on some B58 models.

Upgraded turbo applications on E85 will require auxiliary fueling via methanol injection, Port Injection and/or an upgraded HPFP to take full advantage of the potential of the higher flowing turbos.

Some of the available map features :

• Top speed limiter removal

• Exhaust flap adjustments

• Cold start (cat heating on startup) removal for quieter cold start

• Cat efficiency check (CEL) removal for de-cat downpipes (for off-road use)

• Maps for upgraded turbos

• E85, Ethanol blends, race gas and meth injection tuning

• Custom Pedal Mapping

• Linear torque curve maps

• Traction management by rpm/gear

• Road course, 1/4mi Drag, and 1/2mi specific tuning.

• Backend Flash maps for use with piggybacks

• Custom burbles with greater aggression/adjustment range than OTS maps.

• Gunshots/flames tuning (requires full decat)

• Customized i-Drive sport gauges

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Our custom tunes require the remote tuning platform Bootmod3 by Pro Tuning Freaks. BM3 licenses can be purchased on our website.