Buy Now, Pay Later Starting at 0% APR learn more
PJT Custom Tunes for B58
PJT Custom Tunes for B58
PJT Custom Tunes for B58
Click to zoom in

Have Questions? We are here to help

  • Guaranteed Fitment

    Always the correct part

  • In-House Experts

    We know our products

  • Added Value

    Warranties available

  • Wordwide Delivery

    We ship all over the world

PJT Custom Tunes for B58

Out of stock Many in stock

customers are viewing this product

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


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

Read More
Read Less
We have a 10-day return policy, which means you have 10 days after receiving your item to request a return. To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase. To start a return, you can contact us at If your return is accepted, Items sent back to us without first requesting a return will not be accepted. You can always contact us for any return question at Damages and issues Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right. Exceptions / non-returnable items Certain types of items cannot be returned, like perishable goods, custom products (such as special orders or personalized items), We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item. Unfortunately, we cannot accept returns on sale items or gift cards. Exchanges The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item. Refunds We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.

Customer Reviews

The cookie settings on this website are set to 'allow all cookies' to give you the very best experience. Please click Accept Cookies to continue to use the site.

Your cart