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Jonboy · 12-10-2013, 01:39 PM

The VSS is very necessary in an LS swap (or any fuel injection swap for that matter). It will send out signal to the speedo, but will also affect idle, fuel rates, and probably a lot more that I can't think of right now. It is very necessary.

12-10-2013, 01:39 PM	#25
Jonboy Slots go on anything! Join Date: May 2003 Location: Richardson, TX Posts: 5,957	Re: LS Swap for dummies??? The VSS is very necessary in an LS swap (or any fuel injection swap for that matter). It will send out signal to the speedo, but will also affect idle, fuel rates, and probably a lot more that I can't think of right now. It is very necessary. __________________ 1974 Jimmy- 5.3/4L80e/NP241