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clinebarger · 05-23-2009, 10:57 PM

What year vortec engine are you going to use? What tranny? what truck do you have? you can use your factory sendors for oil& temp (genIII 4.8 5.3 6.0 require drilling & tapping) The speedo is more compilcated depending on what you have.I vote GENIII the 5.3 in my suburban made it feel like a new truck.

05-23-2009, 10:57 PM	#3
clinebarger Senior Member Join Date: May 2009 Location: Fort Worth, TX Posts: 6,370	Re: TBI to Vortec Swap question What year vortec engine are you going to use? What tranny? what truck do you have? you can use your factory sendors for oil& temp (genIII 4.8 5.3 6.0 require drilling & tapping) The speedo is more compilcated depending on what you have.I vote GENIII the 5.3 in my suburban made it feel like a new truck.