Dyno Results After 228/228 and 5.3l Heads
06-05-2008, 08:56 PM
#22
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That is a good combo but I'm afraid you should be making more.
Looking at the graph you seem to need more tuning.
Did you have any knock retard?
That combo should be good for 430/400 numbers, over 420 for sure.
Cats anf FIPK are not robing you so much, those are good cats
Looking at the graph you seem to need more tuning.
Did you have any knock retard?
That combo should be good for 430/400 numbers, over 420 for sure.
Cats anf FIPK are not robing you so much, those are good cats
Tuner spent a lot of time getting it where it's at. He's a perfectionist and has lots of experience. Don't know what to say.
Rick
06-05-2008, 09:15 PM
#23
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I'm interested in the comment on the FIPK. I'm under the impression the K&N FIPK is a good intake. Provides power gains as opposed to "robbing"?
And as stated, the cats are full flow through the center. No restrictions.
Rick
And as stated, the cats are full flow through the center. No restrictions.
Rick
06-06-2008, 03:17 AM
#24
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I use it and I can vouch for it. works best with Ultra-Z hood or similar front ram air.
06-06-2008, 12:08 PM
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06-06-2008, 01:15 PM
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That is a good combo but I'm afraid you should be making more.
Looking at the graph you seem to need more tuning.
Did you have any knock retard?
That combo should be good for 430/400 numbers, over 420 for sure.
Cats anf FIPK are not robing you so much, those are good cats
Looking at the graph you seem to need more tuning.
Did you have any knock retard?
That combo should be good for 430/400 numbers, over 420 for sure.
Cats anf FIPK are not robing you so much, those are good cats
