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s5 vs. s4 fuel pump...

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Old 06-08-06, 12:15 PM
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I "lost" my emissions....

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s5 vs. s4 fuel pump...

any difference? does the s5 push more?
Old 06-08-06, 12:24 PM
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Alcohol Fueled!

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I doubt it, because injector sizes didnt change. Part #s are different though.
Old 06-08-06, 12:28 PM
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I "lost" my emissions....

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the s5 engine has 20 hp more stock, so im thinking the fp was a bit better to handle it. im switching to a s5 tank. i want 300 miles to the tank, and i figured id cheat. but i was just wondering
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