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Have two different sets of injectors here and wondering which one would be more advantageous to use on a stock 6.1 with a 2.8L KB and a stock fuel system, except the included Kenne Bell boost-a-pump. Also any info on what these things are rated at and if tuning needs to be any different between the two.
Part #04891574AB (these may be SRT4's)
Part # FI11351 (I believe this is the set that comes with the KB)
 

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Have two different sets of injectors here and wondering which one would be more advantageous to use on a stock 6.1 with a 2.8L KB and a stock fuel system, except the included Kenne Bell boost-a-pump. Also any info on what these things are rated at and if tuning needs to be any different between the two.
Part #04891574AB (these may be SRT4's)
Part # FI11351 (I believe this is the set that comes with the KB)
I would use Mopar Part number:
4891574AD for that combo. -- Im not sure of the difference between the AD I listed and the AB you have. I was told they are the same, but I would not guarantee that.

Tim C
 

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Have two different sets of injectors here and wondering which one would be more advantageous to use on a stock 6.1 with a 2.8L KB and a stock fuel system, except the included Kenne Bell boost-a-pump. Also any info on what these things are rated at and if tuning needs to be any different between the two.
Part #04891574AB (these may be SRT4's)
Part # FI11351 (I believe this is the set that comes with the KB)
The injectors that came with my 2.8 from KB were the FI11354s. I sold them because I already had the SRT4's (#04891574AB-D) I bought for using with E-85 before I received my 2.8. The FI11354's appear to be the same injector as the Mopar part #.
 

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2009 Challenger R/T
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you should be fine with the SRT4 injectors...KB loves to take all the info off so you need to get replacements from them :scratchhead: on the boost-a-pump is it programable? if not consider upgrading the fuel system down the road just a suggestion. :)
 

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you should'nt use either of them.
they are a pain to tune.
get some ford 80's and change your fuel rails put a front cross over on it.
theres lots of other stuff you need to do also
PM me
 
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