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Old 01-29-2017, 11:41 AM   #228
NC_John
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Join Date: Jul 2013
Location: Rockwell, NC
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Re: FITECH EFI 600 Basic and Command center intall with pics, factory tank

Quote:
Originally Posted by steveo3318 View Post
Fitech body has a return line on the rear for use with either intank or in line
I remembered extra fittings on the TBI unit. Do you have to use a return if you run the corvette regulator?

I don't like the extra plumbing of return lines- more places to leak. I made sure my LS was new enough to have the returnless fuel system. I believe 03 and earlier require it.
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