Hey.....switched from 86MAF and now have SD. As you know the speedo is cable driven and I do not have a VSS so even when my car is moving it registers at 0 mph in the ecm, and the converter never locks up. In Tunercats there is a place to lock up the converter at a certain rpm instead of mph, but I could not find the place to set the rpm for it to lock. How can I get it to lock up?

Thanks


Chris

 

Do I need to give more info?

Thanks

Chris

 

First-Forget about the RPM thing.

Second- You do have a VSS, it is in the instrament cluster.

Third- Did you follow Mike Davis's tech page when you swapped to speed density? If you did you would have seen that the prom must be modified for VSS to work. The "mag speed sensor installed" switch will have to be un-checked.

 

That is not an option on the version of Tunercats that I have, how do I get it?


Thanks

Chris

 

I have heard that the latest version of $8D has it.