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JMP

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JMP last won the day on April 7

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About JMP

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  1. I'd be double checking the base timing with a light to confirm it's physically running the timing you're commanding in the ECU
  2. I'd start by flattening out the ignition map from 1500rpm and below to a much lower value so the engine doesn't make as much torque, try somewhere between 10-15deg as a test. While working through what ignition works best I'd also target something like 0.9 lambda
  3. confirm that your fuel pump remains running and fuel pressure is good. If you dont have the fuel trigger to the circuit opening relay connected/configured correctly the car will run for a few seconds on the initial burst of fuel the circuit opening relay provides before it shuts the pump off due to no trigger to the FC pin. When fuel pressure is confirmed, adjust the "Master Fuel" figure in "Fuel Main" configuration up until the engine stays running and your wideband reads a sensible number.
  4. I dont believe Adam is a Link Staff member
  5. I'd 2nd the bearing clearance question
  6. yeah, I got one thrown in with an AIM MXS as part of a package deal... would never spend that sort of cash on one You've got more than 8 signals to input? An alternative is to use spare inputs on your ECU and then use those as triggers for the event on the dash
  7. wire them to the analogue inputs and them configure the dash as required. There are add-on CAN IO expanders you can use if you happen to run out of inputs on the dash: https://store7103007.ecwid.com/#!/Wiring-Input-Module/p/95858450/category=13870061
  8. you should contact the realdash developer to get it addressed, you can find the datastream layout in the link help file under "Technical Terms and Reference > Communications" where it states DI1 through DI6 speed streams are transmitted in KPH. Gear position is also sent in the stream so it's up to the developer to get it sorted, not Link Support
  9. JMP

    GPS can bus setting

    Can still tap into the expansion loom the smartycam's on to get the feed I ended up buying a whole bunch of the connectors AIM use from RS Online so I could make my own cables instead of needing to purchase their expansion hub
  10. JMP

    GPS can bus setting

    I've done this by utilising the AIM smartycam stream instead of writing a custom canbus driver that can do both transmit/receive in RaceStudio. I leveraged the info on this page about how the smartycam stream is made up: https://wiki.autosportlabs.com/AIM_Integration_CAN_Mapping Then used that to send Speed and EGT info back to the ECU by connecting the AIM Expansion CAN channel to the ECU's CAN2 plug It took a bit of messing around but works perfectly. One day I'll spend some time writing a driver so it can all be done on the one can bus
  11. JMP

    Can Lampda problem

    I'm guessing you have a wire in ECU of some sort and are using the can plug on the case. Have you stripped out the other serial wires in the CAN plug? If they're left in place you'll lose your pclink connection when the CAN lambda is plugged in
  12. I've run them on many builds with vi-pec and Link ECU's, when wired correctly they work perfectly. Pinout detailed here is correct: https://www.sq-engineering.com/tech-articles/coilpack-info-guide/
  13. JMP

    New ECU has died

    If the engine stopped turning after one revolution, you've got a battery/wiring problem (or something seriously mechanically wrong). The ECU doesn't impact the engine cranking. check your fuses, and check for power at the ECU plugs.
  14. I've seen 2J's with the stepper wired backwards before, so rpm increased as the idle table numbers were reduced
  15. Doesn't Motec already offer this with their M1 Development ECU's?
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