Please be advised that we are Out of Stock for the next 4 to 6 weeks.

Fully programmable adapter, giving you complete control over all of your calibration settings, for the MAXIMUM performance and drivability from your combination. Plus, the Real Time data stream that you need to the effect of your tuning changes.

Please be advised that we are Out of Stock for the next 4 to 6 weeks.

Fully programmable adapter, giving you complete control over all of your calibration settings, for the MAXIMUM performance and drivability from your combination.

*** Can be upgraded to a TwEECer RT at a later time (See RT Upgrade below)

Upgrade your base model TwEECer to an RT.  Ship the unit back to us and we will return it as an RT.

 You need to ship the following:

Base Custom Calibration -- $75

We provide you with a custom tune based on the info you provide.  When your order is received, our Tuning Specs Form (PDF) will be emailed to you.

Intermediate Custom Calibration -- $150

We provide you with a custom tune based on the info you provide.  When your order is received, our Tuning Specs Form (PDF) will be emailed to you.

We will make two (2) revisions to get it to a safe performance level, relying on your feed back and/or logged data from your TwEECer RT.

*TwEECer RT recommended

Advanced Custom Calibration -- $300

We will make five (5) revisions to get it to a BLEEDING EDGE performance level, relying on your feed back and logged data from your TwEECer RT.

*TwEECer RT & Wideband Required

Used Product Support Agreement -- $75.00

If you purchased your TwEECer product from someone other than direct from us, then we cannot provide support to someone who has not supported us. This purchase gets your name & address into our customer database as if you purchased your unit direct from us.

TwEECer Switch -- $30.00

This is the TwEECer switch that allows you to select any one of the four (4) custom tune positions of the TwEECer products.

USB Cable (6ft) (Current Mini USB) -- $10.00

This is a standard A to Mini-B USB cable that can also be purchased at your local Walmart, Best Buy, etc...

Switch Cable (7ft) (Current )  -- $15.00

This is a customized RJ-12 (only 1 end) (Reversed) 3 pair phone cable and not available through other sources.

USB Cable (6ft) (Pre-2016) -- $10.00

This is a standard A to B USB cable that can also be purchased at your local Walmart, Best Buy, etc...

Switch Cable (7ft) (Pre-2016)  -- $8.00

This is a standard RJ-12 (on both ends) (Reversed) 3 pair phone cable that may be purchased through other sources.

Do you have an existing Autologic, Superchip or Diablo chip that you have already spent money on and would make an excellent base calibration for you to begin your own tuning.

We will read your chip and put it into a format useable with the TwEECer or if you have the ability to burn your own chip you can use it too.  We will email the file to you, so you can start using it with your TwEECer ASAP!!

This service is FREE with the purchase of any TwEECer model from STKR or an Authorized Dealer. You only pay the round trip shipping fees for the chip module.

-- Drop $10 in the box, add shipping to your  payment or include a prepaid return shipping label, if you want the chip module returned.