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Jeep Wrangler YJ
YJ General Discussion
Recommendations for an upgraded fuel pump
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<blockquote data-quote="bkspear" data-source="post: 439106" data-attributes="member: 21164"><p>I have an 87 wrangler that used to have a 2.5l - 4cyl. I have swapped that engine out for a chevy 5.3L , which needs around 60psi of fuel at the rail. Using the original fuel pump from the 4cyl , I found I am only getting around 40psi at the rail. Anyone have any suggestions for an upgraded fuel pump that will drop in the original tank that will push 60psi? Thanks.</p></blockquote><p></p>
[QUOTE="bkspear, post: 439106, member: 21164"] I have an 87 wrangler that used to have a 2.5l - 4cyl. I have swapped that engine out for a chevy 5.3L , which needs around 60psi of fuel at the rail. Using the original fuel pump from the 4cyl , I found I am only getting around 40psi at the rail. Anyone have any suggestions for an upgraded fuel pump that will drop in the original tank that will push 60psi? Thanks. [/QUOTE]
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Jeep Wrangler YJ
YJ General Discussion
Recommendations for an upgraded fuel pump
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