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99 rail on a 98?

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Old 01-01-2015, 04:28 AM
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Default 99 rail on a 98?

Hey guys, New to the board, I apologize for my first post being a question. I've tried to look it up myself but am at a loss. I have a 98 xj that seems to have had a few upgrades from the previous owner and I'm not sure what He did. I was attempting to do the injector upgrades (the 703's) and noticed that I have a returnless, no rail mounted regulator or second fuel line port on my rail. Am I missing something here? Or will the injector switch still work for me?
Old 01-01-2015, 07:53 AM
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Originally Posted by bastard98xj
Hey guys, New to the board, I apologize for my first post being a question. I've tried to look it up myself but am at a loss. I have a 98 xj that seems to have had a few upgrades from the previous owner and I'm not sure what He did. I was attempting to do the injector upgrades (the 703's) and noticed that I have a returnless, no rail mounted regulator or second fuel line port on my rail. Am I missing something here? Or will the injector switch still work for me?
The '98 doesn't have a regulator mounted on the rail. The regulator is mounted on the fuel pump module.

Carry on.
Old 01-01-2015, 11:46 AM
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Rail-mounted regulator (with accompanying return and vacuum lines) was discontinued during the 1996 model year.
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