Engine Analyzer and Boost Controller

Stealth/3000GT ECU version

UPDATE415.zip - version 4.15, supports new LCDBC Add-on cable.  This cable can read all computers on our vehicles such as ABS, SRS, Automatic Tranny, Climate control, ECS, Cruise, ETACS.

AEM ECU version

AEMUPDATE400.zip - version 4.00 supports the LCDBC Add-on device, so you can read the SRS, ABS, ETACS, Cruise, ECS, A/C Climate control, and automatic transmission computer.


LCDBC  User Manual - Stealth/3000GT  ECU version

LCDBC Installation Manual - Stealth/3000GT ECU version

LCDBC AEM EMS ECU version,  setup guide

LCDBC AEM EMS ECU version, User Manual


  LCD display connector, rotary encoder connector, etc uses this:

  JST XH crimp pins, Part number SXH-001T-P0.6, or Digikey part number 455-1135-1-ND

  Older LCDBC units used smaller connectors for their external pressure sensors, Ext1, and Ext2 :

  JST EH crimp pins, Part number SEH-001T-P0.6, or Digikey part number 455-1042-1-ND

  LCD screen:

  Digikey part number, NHD-0216K1Z-FS(RGB)-FBW-REV1-ND

  You're welcome to order any replacement parts from me, just send a message.

3 LCDBC units in stock, ready to ship.

Purchase from these websites:




Price is $230 USD, shipping included to USA and Canada. Includes  your choice of OBD1 (91-93), or OBD2/MUT cable (94-99).


Options: External pressure sensor harness +$5
Options: External sensor 1 harness +$5
Options: External sensor 2 harness +$5
Options: 3D printed plastic (black) air vent adapter +$5
Options: 3D printed plastic (black) coin tray + $15
Options: 3D printed plastic (black) ashtray + $20

Paypal address:   antero_jussila   @   yahoo.com


If you disconnect/reconnect the connectors often, you might separate the pins from the wires. 

Pulling on the wires is a bad idea, use a flat head screw driver to pry the connectors from the LCDBC box. 

If you hot-glue the connectors, this will give it stength.


A Screen Reset fix for batch 1 & batch 2 --  if yours doesn't power on consistently.

TFTFlasher111.zip - fixed logging bug (removed Strings C++ memory leak), you can now

reset the TFT Logger by pressing + and - buttons simultaneously.  O2 voltages had to be divided by 100 in the datalog, this is fixed.  Injector Duty Cycle now represented with 1 decimal place.


Change LCDBC v2 to v3 with Microprocessor upgrade

old LCDBC v2 User Manual

Update227.zip - for LCDBC v2 with big memory microprocessor

Update104.zip - v1.04 for LCDBC v2 AEM version

Update18.zip - v1.8 for LCDBC v1


email:    antero_jussila    @  yahoo.com

This site was designed with the
website builder. Create your website today.
Start Now