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what injectors do you 408 guys use?

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Old 10-17-2009, 10:53 AM
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Default what injectors do you 408 guys use?

so i have a 5.9 that im rebuilding to a 408 and have a fastman 52mm longtube headers so what injectors should i use?
 
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Old 10-18-2009, 12:23 AM
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24`s should be good unless your going extreme.
 
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Old 10-18-2009, 11:00 AM
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I got 24's here too
 
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Old 10-18-2009, 11:49 AM
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Unless your going forced air 24's seem to work on everything you can do to these engines
 
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Old 10-18-2009, 12:08 PM
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what about on a stock motor? with just a k&n drop in and dumped exhaust. what size injectors?
 
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Old 10-18-2009, 01:45 PM
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I believe 2000 and up came stock with 24# injectors and 1993 to1999 used 19# injectors.
 
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Old 10-18-2009, 02:31 PM
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it sure as hell doesnt feel like it, they are just sticks. lol. and if youre using them on a 408, should there be more power with them?
 
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Old 10-18-2009, 09:11 PM
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Originally Posted by 004x41500
what about on a stock motor? with just a k&n drop in and dumped exhaust. what size injectors?
Stock ones
 
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Old 10-19-2009, 04:23 PM
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The injectors from the newer rams 2000-2002 will not fit on the 94-99 intakes. I bought a set and they are different. You can buy new electrical ends for them for about 50 and buy some adapter sleves to weld into your intake for 65. So If you want the newer injectors just pickup an intake form a junkyard from the newer ram.
 
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Old 10-19-2009, 08:19 PM
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the 2nd gen intakes are the same except for being egr and non egr. The injectors should work fine. The injectors might be different as in the connectors but the end going into the intake should be the same. Not sure why you had an issue. Unless you got a set from a 02 which would be different but 01 would be the same
 


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