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  1. Viper Specialty

    Hard start when hot

    Check fuel pressure drop-off and boil-out with a gauge. If it tests OK, what you describe is also a symptom of an impending PCM failure. They start to become erratic when the module gets warm. If signs point to that, DO NOT TAKE LIGHTLY. G1 modules fail catastrophically in most cases, and the...
  2. Viper Specialty

    1996 RT/10 - need a PCM module.

    OP, If you couldnt tell from my off-beat humor above towards 'ole Mikey... No problem to supply that. None. Literally have three of them in process sitting next to me on the shelf that are already scheduled for sealing. And don't fall for the misinformed opinion of some sellers that you can...
  3. Viper Specialty

    1996 RT/10 - need a PCM module.

    Man, that must have been *really* hard for you to post. My favorite part is where you list me as the 3rd source, under duress... when you know damn well I am the only one on that list who can absolutely, 100%, for sure, supply that module... like all the others. Its almost like you're still...
  4. Viper Specialty

    Car will not start unless fuel pump unplugged first

    All it takes is once letting the voltage drop too far and sit over the winter, and the voltage drop-off during cranking is going to be completely different than it was before. Without a high-end controller or specialized logging equipment, you are never going to "see" what its actually doing at...
  5. Viper Specialty

    Car will not start unless fuel pump unplugged first

    Battery and/or battery related connections. Crank fueling is both voltage offset and temperature based, and base offset reference and fueling are also pressure based, both fuel and atmospheric. Cranking voltage changes as battery ages. Very few tuners have the ability or knowledge base to...
  6. Viper Specialty

    Dana 44 differential ID

    That looks like a Mopar Performance Diff w/ 3.55's, brand new. They were built by Dana Aftermarket. Everything there looks correct and new, just has been sitting for a LONG time.
  7. Viper Specialty

    2003-2006 Dodge Viper SRT-10 Twin Turbo System

    Just pulled out of storage. This is a complete package removed from a damaged 2004 Viper SRT years ago, and has been in storage since. Everything is there as far as I can tell. This was an 800-1000 horsepower package originally, made by RSI in TX, and was their 800TT/1000TT base if I recall...
  8. Viper Specialty

    I need a complete rear diff - anyone know where to source one?

    On topic/Off Topic... I have a core that I was going to rebuild this fall and put on the shelf. Likely either a 307 or 355 Wavetrac G3/4 if anyone wanted to work an exchange. Just FYI.
  9. Viper Specialty

    ID the PCM

    Its a Hennessey file. Overwrite that junk and move on. PCM should be in a 1996. That hardware is ONLY compatible with 96 firmware, and that is the least complete/most handicapped/slowest version.
  10. Viper Specialty

    ID the PCM

    Appears to be an early 1996 controller. They are usually the only clamshell Viper JTEC's that show up sans paint.
  11. Viper Specialty

    What software for Oem ECU Remap?

    Thanks for the Ref Dan! To add to this though, it's important to consider the header design. If the O2 in the collector will be in a "near stock" location, it's best. If it ends up waaaay outboard, we have seen issues with closed loop oscillation, where the time delay of exhaust gas versus the...
  12. Viper Specialty

    What software for Oem ECU Remap?

    It would be far more effective to mail you an SCT flash device, and e-mail you loadable tune files than it would be to sell you a complete tuning package and expect you to learn the software. No need to ship anything to the USA.
  13. Viper Specialty

    What software for Oem ECU Remap?

    It would help if you posted what exactly you were trying to accomplish and why. We sell, remanufacture, reprogram, and reflash all of the controllers, as well as sell the flashing software... but without knowing exactly what you are doing, I wouldnt venture a guess as to what you actually...
  14. Viper Specialty

    Engine Cooling Fan Upgrade?

    Control system alterations, fan size/count/arrangement, oil cooler design.
  15. Viper Specialty

    1998 gts fuel injector questions

    Of course it would. Who knows what has been changed or altered.
  16. Viper Specialty

    Engine Cooling Fan Upgrade?

    Best solution I have seen yet. I still feel it could be improved, but not by much.
  17. Viper Specialty

    Accusump port Gen2

    Certainly possible, I havent bought one in about 18 years. They were like a brick back then.
  18. Viper Specialty

    Car died when driving and won't start [w/ video link]

    1. That key cylinder does not have a "crank" position. It is OFF, ACC, and RUN. The "Crank" position is the physical start button. Thats a lot of the confusion early on. 2. Your PCM appears to be off-bus. In the Run position, all of the gauge warning lights should be off after a second or so...
  19. Viper Specialty

    1998 gts fuel injector questions

    Remnants of an old VEC-2. Toss that junk, replace the injectors with proper stock or low-impedance injectors if needed, and move on with life.
  20. Viper Specialty

    Is the suspension supposed to be this 'uneasy'?

    Lets all not forget to not underestimate how horrible Aldan shocks can be. Put on BC or similar, and then see how it feels. I am pretty sure over the years that I have seen more Aldan shock oil outside the shocks... than inside.
  21. Viper Specialty

    Accusump port Gen2

    Drilling the shuttle to allow oil flow to the cooler at all times is effectively knocking on the ACR Oil Filter's door. The whole point of the standard adapter was to keep the oil cooler cool and thus improve the AC performance at low speeds. Secondarily, or primarily depending on how you look...
  22. Viper Specialty

    Accusump port Gen2

    If I recall, these caused the oil filter to hang below the frame, unless they have been redesigned.
  23. Viper Specialty

    Accusump port Gen2

    You really dont want to do that. Defeats the entire purpose of the original adapter. More effective to port the sump in elsewhere. We used to sell Accusump packages back in... 2002. I feel old.
  24. Viper Specialty

    Accusump port Gen2

    You cant use the oil cooler line on a Gen-2 unless its an ACR or you have an ACR Oil Filter Adapter. The shuttle valve blocks off the cooler ports. Use the sensor or light w/Tee. Your cylinder walls should be fine unless they were wiped/sprayed with degreaser before it sat for 2 years, or the...
  25. Viper Specialty

    94 Viper cut out whilst driving and won’t start.

    I am assuming that's you Mike? Just wanted to correct that company name for anyone reading; I did the remanufacture here at Viper Specialty, not TVS... ha! The Viper Store is a competitor/customer, LOL!
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