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About 928sg

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  1. 928sg

    LSU 4.9 question

    On the left is the connector I’m talking about and the one on the right is the connector I want to replace it with.
  2. 928sg

    LSU 4.9 question

    I’ve attached photo’s of the connector on the sensor
  3. 928sg

    LSU 4.9 question

    The LSU 4.9 that I have from Ballenger has this bulky connector requiring a rather large hole through the firewall, In talking to BM, I was told this was for ecu's that can't do a free air calibration. Did I buy the wrong O2 sensors? Can I de pin and put the smaller standard LSU 4.9 connector on it and use it that way? I'm not that experienced in the newer wideband sensors.
  4. I've been reading on a lot of forums that the coils have 2 grounds, and here on the link forums I was told to ground both grounds to the cylinder heads, but I've been reading that you are supposed to wire one of the grounds to the sensor grounds. Which one is correct?
  5. 928sg

    Thunder Temp3 input

    Thanks for the quick resonse Adam. Mike and I are rocking along on our 928's thanks to you~! I'm shooting for a thanksgiving start up. The last time the car was on the road was 2009.~!
  6. about 2 minutes and 25 seconds into this video
  7. is this also for the Thunder?
  8. 928sg

    Thunder Temp3 input

    on the Thunder, I'm using the Bosch PST-F 1 for temp 3. Do I need an external pull up? I've seen references where it's needed and then seen other places where its not needed.
  9. I'm adding this here, because I posted on Facebook but that is a horrible place to keep technical info because searching for stuff even a few weeks old is difficult. I asked: what is the consensus on using the ABS sensors for traction control? ECU is Link Thunder, and it would be preferable to not interfere with the ABS system. Adamw: The Thunder differential DI’s 11-16 are specifically designed for tapping into ABS signals without upsetting the ABS. Assuming they are common VR or hall sensors (not magnetoresistive) me: Front ABS sensor is the same as the Porsche 944 and 968.
  10. I'm using the VAG Bosch Coil 07K905715G I'm planning on using the following wire sizes power positive(12v+) 18AWG TXL power ground 18AWG TXL ecu signal (5v) 20AWG (Link Harness supplied) signal ground 20AWG TXL This is for a NA 90 degree V8 with a max RPM of 7500. For power, I'm planning on running one 14AWG TXL to each bank ( approximately 48 inches from relay) and then split out to four 18AWG TXL (lengths ranging from 12 inches to 20 inches) This is my 1st foray into coil on plug so I don't know much about dwell, current & current draw. I found quite a
  11. Mike, There is a 6mm boss on the back of the cylinder heads that would be good for a ground location. I'm planning to loop one ground over to the other one at the connector for each coil, and then run a single ground back for each coil. (unless Adam tells me not to) I'm using the standard VAG coils instead of the Cayenne coils, just because there was a ton more info out there on the specs and use of them.
  12. Hey Mike~! Glad to see you posting on here~! Adam, Mike and I are both adding Thunder's to Porsche 928's. The factory cam (hall) Sensors are the same as Porsche 944's which I've seen some documentation in the help file for. I'm not using e throttles so mine should be more simple.
  13. 928sg

    Thunder temp inputs

    Temp inputs on Link Thunder Currently I'm using 4 temp inputs: Engine coolant (after thermostat), Intake Air Oil Temp Radiator I would really like to monitor trans temps. Is there any way to use a GP input just for data logging?
  14. 928sg


    Is anyone using a canbus tire pressure monitoring system? Can you log it or set up an audible alarm?
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