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Old 12-13-2021, 05:02 PM   #56
SunSoaked
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Join Date: Dec 2011
Location: Yuma Arizona
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Re: 1987 Fuel Sender Conversion for LSx Swap

Quote:
Originally Posted by bh86 View Post
What’s everyone doing with the vent line?
I just converted my 85 this weekend.

The OEM vent is 5/16. It is now the return line.

The OEM return line off the mechanical pump is 1/4. It is now the vent line. The 87 sending units use a 1/4 vent line so it's meant to be! My vent line t's both my tanks in back and goes to the charcoal cannister up front. Working great.
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