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  1. gorillamotors

    5/8" Tubular Kevlar Shock Cord

    I asked for tubular kevlar NOT nylon.
  2. gorillamotors

    5/8" Tubular Kevlar Shock Cord

    Where can I buy 5/8" tubular kevlar for my shock cords?
  3. gorillamotors

    Thoughts and Comments on Who Sabotaged the Russian Nord Stream 1 & 2 Pipelines

    Thoughts and Comments on Who Sabotaged the Russian Nord Stream 1 & 2 Pipelines!!
  4. gorillamotors

    USPS UPS Fedex and Amazon Deliveries

    I have about 15 packages inbound for me from around the US that have been already shipped. Out of the fifteen 10 are from the post office and they are the only ones running late. Seems to wonder why the post office is losing money!!
  5. gorillamotors

    Nozzles

    54mm thru 98mm
  6. gorillamotors

    Nozzles

    Not myself
  7. gorillamotors

    Nozzles

    Here is a poll to determine which nozzle composition you prefer?
  8. gorillamotors

    3D Printing Prusa MK3 Printing Problem

    Found my under extrusion problem. First was the thermistor. I had some Chinese thermistors that the resistance was 160K ohms and not around 100K ohms. The firmware uses #5 thermistor tables based on 100K ohms. This made the temps read 15-25C hotter than they actually were. Second was the...
  9. gorillamotors

    3D Printing Prusa MK3 Printing Problem

    Just checked 3 brand new thermistors and the resistance was around 94K ohms each. The thermistor tables in the firmware for this use tables based on 100K ohms. My thermistor in the printer measured 160K!! I think that might be the culprit. I will check.
  10. gorillamotors

    3D Printing Prusa MK3 Printing Problem

    I am chatting with prusa right now. I am on my third tech. I spent about 4 hours with a total of 5 techs trying to get this problem resolved. In the end nothing was accomplished. Still have my under extrusion problem. PLA is problematic but anything else forget it. I hope this new...
  11. gorillamotors

    3D Printing Prusa MK3 Printing Problem

    I talked to prusa and they said it would equate to a 36w heater instead of 40w. No big deal.
  12. gorillamotors

    3D Printing Prusa MK3 Printing Problem

    It is not resistance I measured. I measured temperature with a temp probe attached on the voltmeter.
  13. gorillamotors

    3D Printing Prusa MK3 Printing Problem

    I just checked the heater block with a Fluke voltmeter/temp probe. I double checked the voltmeter with a Fluke IR laser temp gauge to make sure it was accurate. voltmeter IR laser hot coffee 62C 61.8C ice water 5C...
  14. gorillamotors

    3D Printing Prusa MK3 Printing Problem

    What Prusa MK3 firmware version do you feel the most stable and with less problems?
  15. gorillamotors

    3D Printing Prusa MK3 Printing Problem

    Has anyone had heat creep on a Prusa MK3? If so, how did you fix the problem?
  16. gorillamotors

    3D Printing Prusa MK3 Printing Problem

    Does anyone know what the resistance is for the standard Prusa Mk3 hotend thermistor and 40W heater?
  17. gorillamotors

    open rocket question

    Where is that located?
  18. gorillamotors

    open rocket question

    This is another question using open rocket. I set up my rocket using a main chute ejection at 500 feet. I do my motor tests and all is fine. I save the file. But when I reopen the file all that info is gone and I have to reset the 500 feet again. Is there a default for electronic altimeter settings?
  19. gorillamotors

    3D Printing Prusa MK3 Printing Problem

    After removing the Raspberry 3B+ from printing and using only the SD card I have had about 20 perfect prints. I have ordered another power supply from Amazon that has high marks from youtubers. https://www.amazon.com/gp/product/B01N336XEU/ref=ppx_od_dt_b_asin_title_s00?ie=UTF8&psc=1 I will check...
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