VSS with a TH350...
OK, I am putting in a LM7 into my truck, but I am using a TH350 for the trans since I had one sitting ready to go.
I have heard that I need to have a VSS signal that goes to the PCM to help avoid stalling the engine under hard breaking conditions. Since the TH350 has no provision for a VSS sensor, HOW DO I get that signal to the PCM? OR - Do I really NEED that signal to the PCM? |
Re: VSS with a TH350...
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Let me know. |
Re: VSS with a TH350...
Thanks Rob. I really wanted to run the stock mechanical speedo too. Let me looking that and I will get back to you. Your part looks like a good deal if I skip the stock speedo.
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Re: VSS with a TH350...
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Re: VSS with a TH350...
I'm running mine without the VSS on a TH350. I turned off engine braking in the tune, so no worries with it.
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Re: VSS with a TH350...
Thanks for the input. I have heard that I can do that, but just not sure what I want to do just yet.
Look like Dakota Digital has a 8k per mile pulse generator that is a pass thru that will let me keep my stock speedo. Seems to be cost effective at under $50. |
Re: VSS with a TH350...
jagsthatrun has this kit, pricey tho for what it is.
http://www.jagsthatrun.com/Pages/Par...ctor-Diff.html I believe the 8k pulse pass thru sender works as well. I am actually not running a VSS at this time, I don't have stalling issues but decel is not as smooth has it could be. But I am running an SM465 manual, not sure how well that will work with an automatic. |
Re: VSS with a TH350...
I think that in the tune you can adjust the tune to accept 8000k . That dakota digital piece should work for you.
Who is programing your pcm ? |
Re: VSS with a TH350...
I have spoken to the tuner, he can program the VSS to accept the 8k pulse signal. For this swap I am just going to have Brent at lt1swap.com do the vats delete and turn the codes off for the trans when I get it done.
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