Tau Performance Engineering

Hey all! For the next 2 weeks I will out of the shop and slow to responses. There will be no order processing or services during this time. RACE ON!

For those who have been waiting, we are oh so close to getting these out!! Stay tuned!!

Thomas DaSilva getting that TPE Valve Body treatment!!

https://youtu.be/10DN_CWq-0g?si=DWXq-Gp02gaA__bg

With 2024 wrapping up, I can't help but look at what this side gig has done. Everything has grown from product and sales, to services, to socials. The shop car has been on the back burner but 2025 has potential to unleash a new monster on the track and continued to support of our customers and platforms.

Happy new year to all! RACE ON!

Year end special!! 10% off all shift kits and installs until 12/31. Get your order in today!

Merry Christmas to all from TPE! 🎄 🎅

We have x4A33 STREET, DRAG, and ,
OUTLAW Shift kits in stock. Order yours today!

Tony Marx taught me this at PRI... Need to step my game up!

PRI BOUND!!

See you all you racing hooligans soon!

ATTENTION!

TPE will be at PRI the end of this week! If you will be there too, keep an eye out for me and say HI!

If you aren't going... why not!? 😀

If you have any inquiries, please still send them and responses will be returned as soon as possible.

Race you there!

DISCONTINUED!?

Yes, more parts discontinued from Mitsubishi. Our beloved auto transmissions in DSMs are dropping parts rapidly. This announcement is in regards to the valve body main o-ring. Part number MD707752.

These are no longer offered by your local dealer and can only be purchased via old warehouse stock if you can find it.

Luckily, we have made sure to keep this maintenance item available and have replacements available that perform at an even higher level than the factory o-ring.

Our valve body o-ring has a higher temperature range (200°C instead of 125°C) for these high performance tranmissions that operate at temperature limits every pass! Also, our o-rings are certified to ASTM D2000 and SAE J200 standards and have compatibility with all automotive fluids (except brake fluid).

These are available to purchase today for only $3.99 each plus Shipping and applicable fees.

RACE ON!!

Our socials may be quiet but we are busy with builds, new part development, and trying to get parts rounded up for the Talon! If you have a project you need design help, prototyping, production sourcing, or validation assistance on, give us a shout!!

DM on Socials
Email: [email protected]
Call: 260-348-1396

Here's the craziest project ever tackled! Who can guess what this head is for!?

Did you know that we do more than DSM valve bodies!?

With design, prototype, and production part manufacturing services, TPE can aid yous small time race team or corporate level business with its engineering, design, and consulting needs.

Check out the website for more info but in the mean time, take a look at some of the projects we've worked on (that can be disclosed!)

RACE ON!

We will be focused on our customers and the event we cherish in the Mitsubishi community the rest of this week. Come say HI in Norwalk, we will be wearing our TPE shirts on Friday so come find us and see some of our valve bodies built and for sale along with some x4A33 shift kits for various applications!

All phone and email Inquiries will have to wait til Monday.

RACE ON!!

Packing a punch!!!
..of products 😀 ...for The Shootout!!!

Be sure to message if you are interested in buying a valve body build, or a kit, and you can pick it up while in Norwalk! Save on your purchase and not have to deal with shipping!!

Bringing a variety of builds and kits. I'll also be bringing tools to perform on-site valve body work as well if someone wants to do a kit in the pits!!

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📣📣ATTENTION ALL SHOOTOUT GOERS📣📣

So if anyone has been interested in a valve body build or a shift kit, we will be bringing some with us to The Shootout! This is a great way to save some money on both your purchase and shipping!! If you would like to purchase ahead and pick up at The Shootout, that's is great too! Just shoot an email or DM and we can arrange that!!!

Here's what we have to bring!

📢 Fully built x4A33 valve bodies:

SOLD! 1️⃣ 2G "DRAG" build - MSRP $575 (+repairs)
‼️SALE PRICE IS $500 READY TO INSTALL‼️

SOLD! 1️⃣ 2G "STREET" build - MSRP $299 (+repairs)
‼️SALE PRICE IS $250 READY TO INSTALL‼️

1️⃣ 1G "DRAG" build - MSRP $575 (+repairs)
‼️SALE PRICE IS $500 READY TO INSTALL‼️

1️⃣ 1G "STREET" build - MSRP $299 (+repairs)
‼️SALE PRICE IS $250 READY TO INSTALL‼️

**All builds require a core or a $150 charge will be applied**

📢 Ready for install SHIFT KITS:

2️⃣ "STREET" shift kits for x4A33 - MSRP $110
‼️SALE PRICE IS $100‼️

1️⃣ "DRAG" shift kit for x4A33 - MSRP $215
‼️SALE PRICE IS $180‼️

1️⃣ "OUTLAW" shift kits for x4A33 - MSRP $240
‼️SALE PRICE IS $200‼️ 1 has SOLD!

These are the best prices we've done and with no shipping, you will be getting the best deal ever!!

Again, purchasing ahead to hold a kit or build would be ideal so DM, email, or call today!

RACE ON!