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Old 09-30-2017, 10:43 AM   #3
CanadianWayne
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Join Date: Sep 2017
Location: Mad House
Posts: 11
Re: Long Time Listener, First Time Caller.. 85' swap

Quote:
Originally Posted by b454rat View Post
There is a VSS thingy on the back of the factory speedo, I want to say it was for cruise control, but don't know how it works. Also is it a 6 lug or 8 lug? 2500 could have either tranny but if it's an 8 lugger it will be the 4l80. Again not sure how it works, but a cluster from a 91 will have the VSS, all electric, no cable speedo.
It's a 6-lug rear and the trans is a 4l60e (square pan 16bolts) I did not want to mess with the factory gauges as the 91 cluster would not fit. I thought i read somewhere that there was an trans adaptor that would still send speed info to the ecm as well as allow me to operate a manual cable..
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