TunerCat Links

Daves LT1 Page, With a little help from his friends, Dave has done a good job of sorting out his LT1.
http://www.geocities.com/MotorCity/Shop/1624/95cam2.html

DIYS EFI ftp page, A excellent source of binary files and tuning information.
http://www.diy-efi.org/

ECMGuy, Another personal page of interest to GM ECM or PCM hackers.
http://www.geocities.com/MotorCity/Shop/9938/index.html

Ludis Langens, This is a personal page of a very sharp guy who has independently
hacked some tough hardware and software.
http://www.cruzers.com/~ludis/

Monodax Tuning Forum An independent mail list that has been set up to allow users of C.A.T.S. OBDI and OBDII software to exchange information and ideas.

Andromeda Research, Andromeda Research manufactures two nice EPROM programmers worth consideration; both the EPROM FIELD KIT (www.arlabs.com/fieldkit.htm) and the EPROM+ programming system (www.arlabs.com) support the EPROMs used in the GM ECMs. Their website also has educational information about EPROMs and how they work.

Moates.Net, Has a nice range of EPROM programmers and emulators compatible with the RT Tuner program. They also have the Roadrunner emulator for the newer GM LS1 style OBDII PCMs that allows real-time tuning for these cars and trucks.
http://moates.net/

Needhams Electronics, Has an excellent range of programmers, We have been using them for the last 10 years. The PB10 is the least expensive that will do the job.
http://www.needhams.com/

Xtronics, Manufactures the Pocket Programmer, an economically priced programmer that is compatible with all the GM EPROM's and the Romulator EPROM emulator an EPROM emulator that is compatible with our RT Tuner program. They also carry a low cost EPROM eraser and their site has a good explanation of how EPROM's work and some other good general information.

AKM Electronics, An excellent source for ALDL to RS323 converters. Available assembled or in Kit form. AKM is also a distributor for the TTS Power Systems DataMaster program.
http://www.akmcables.com

Diacom, PC based scan tool software. (Note: the Diacom ALDL interface cable is not compatible with the C.A.T.S. FLASH PCM read and program utilities.) http://216.230.203.183/auto/auto.htm

Moates.Net, Free ALDL serial communications software for GM TPI and early LT1 vehicles. Hardware adapters for GMECM-to-ZIF/EPROM(2732A/27C128-512/Multi-bank switchers), FLASH chips, Ford EEC/J3 EPROM adapters.
http://moates.net/

Monodax, Developed the MxScan program. A powerful scan tool/data logging program that is compatible with the C.A.T.S. OBDII interface cables so no additional hardware is necessary.
http://www.monodax.com/

TDS Technologies, PC based scan tool software for the Turbo Buicks and a variety of other GM, Buick, Olds and Pontiac vehicles. The software is DOS based and will run in Windows 3.1, 95 & 98 DOS mode. The program uses the parallel port with a custom interface cable supplied with the software.
http://www.turbo-link.com

TTS Power Systems, TTS is the developer of the DataMaster scan tool program, a very powerful scan tool program that runs on your PC. They also have available high quality ALDL to RS232 interfaces and Memcal adapters that provide a socket into which you can plug a standard EPROM.

Fastchip Performance chips and custom computer programming for a wide range of GM vehicles. Selected winner of High Tech Magazine's 1997 Performance Control Module "shoot-out".

Trifecta Performance Trifecta Performance does custom programming for late model GM OBD1 and OBD2 vehicles, and offers a unique mail order service where they loan out a hand-held tuner they developed in-house to allow customers to program their PCM with custom programming without having to remove the PCM and ship it anywhere.

Wester's Garage Wester's Garage specializes in diagnostics, transmissions and engine tuning. They have an in-house dyno and can provide custom calibrations for a wide variety of vehicles.

CustomEFIS specializes in complete custom, turnkey EFI systems to update older carbureted vehicles. The site also provides some good general EFI information and some excellent links. For additional information contact John at questions@customefis.com or visit their web site.

Happ Automotive has a good selection of hard to find Gm connectors, ECMs, EFI parts and wiring harnesses. Contact Terry at thapp@localline.com for more information.

JET Performance Products Specializes in a wide range of automotive performance parts and accessories. JET now has an exclusive license to sell the C.A.T.S. OBDII tuner package (Dynamic Spectrum Tuner which supports most GM OBDII V8 cars and V6, V8 and diesel trucks.

Moates.Net, Supplier of the Roadrunner emulator and the compatible OBDII Real-Time Tuner program for tuning OBDII GM vehicles in real-time.
http://moates.net/

Wester's Garage Wester's Garage has a full professional OBDII tuning package the supports both standard and real-time tuning of many GM OBDII cars and trucks including the diesel trucks.