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Old 04-20-2013, 08:21 PM   #1
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If I change my stock fuel injectors on my 92 4 cylinder, What else do I have to change? I want to put 42lb injectors. How big of a difference will it make?
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Old 04-21-2013, 01:20 PM   #2
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You'll probably want to get a bigger mass air flow sensor/meter and maybe a bigger throttle body, not sure though.

Let me know how those work when you do it, I've thought about doing it myself but I'm not positive on the pros of doing it
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Old 04-21-2013, 01:27 PM   #3
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Definitely maf
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Old 04-22-2013, 04:10 PM   #4
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Where can I buy a bigger maf?
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Old 04-22-2013, 05:47 PM   #5
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Quote:
Originally Posted by MSTNGLX1 View Post
Where can I buy a bigger maf?
eBay, junkyard, I believe the stock 5.0 is bigger than the 2.3 not sure though, but any 5.0 maf should work
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Old 04-25-2013, 09:00 PM   #6
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A stock 5.0 maf is tuned for 19# injector, ull want an aftermarket maf tuned for 42# injectors.
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