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I never figured out a solution. I believe a BCM would be able to get the signal into the CAN network but I never got around to testing it.

I still have the same problem. My swap still reads 158mph even with the newest beta and the transmission switched to "manual." I would think that whatever the problem is it is in the ECU, not the...

Any update on the changes to the beta to allow this? I would really like to get my speedo working properly. I would like get a cruise control working on it and maybe some other manual transmission...

Any update on when this will be added to the beta? I would like to try it to see if it in my swap to see if I can get my speed imput working correctly to my ECU

My LY6 came with the 6l80e. Do we know how picky the e38 is about talking to body control module and transmission control modules? I wonder if any close TCM would work and be able to communicate...

I am looking for some guidance in this swap also. I have a L76 going in my '71 Chevelle. I am going to do a cam swap, probably one of the Livernosis cams.
Can the MAF handle the airflow change...

I am really interested in a good discussion on how to modify the vvt tables for better use. Looking at the tables and comparing my LY6 to the L92 and the L99's they are pretty similar. What I find...

As a follow up, I got my tach to work off pin 48 on my e38 ecu. The wire I added from pin 48 had a break in it and I was not getting signal. I set my tach to "crank" and 15/15 for the high low...

I was wondering if one could pull a signal off the coil packs. I think I read a few post about this causing problems but it may be the only thing I can do in this case. Anyone else running the tach...

The motor, wiring harness and ecm are out of the original truck. It is a 6.0L LY6. To the best of my knowledge there is no manual version of this motor. I was following this thread because...

Yes, this is a truck motor so it is pretty much a stock tune. The VIN is 1GCHC24K88E142144. 2008 Silverado if that helps. I have tried a bunch of configurations and get nothing for the speedo. It...

I am running into the same problem with my 2008 LY6. I have repinned a wire to pin 48. In HP tuners I have flashed it to "crank" and 15/15. Using a variety of resistors for a pull up signal around...

Did you ever get the speedo to read correctly in HPTuners? I have a simlar problem. I just swapped a LY6 into my '76 GMC truck. I am running the Th350 tranny with a Dakota Digital VSS. I wired...

Are you running the beta software? I think there are some issues with the regular version and newer vehicles

Thanks for the reply, it really helps clairfy it a bit. I thought about a Vette manual tune but figured the pin out was different enough to cause problems. I do not think there are any manual truck...

I looked at your tune and was wondering where it came from. It has all the automatic tranny stuff removed where every other VVT has it in place.

I am about to do the same thing and was wondering how you got around the problem. I will be running mine with a TH350. I could rig up a output speed sensor TOSS if I had to but would rather not...