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Old 11-10-2014, 11:32 PM   #1
jaorocks1
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Does stock ECU adjust to Crawford Billet Power Blocks?

Deciding on getting a CBPB but I'm wondering if the stock ECU is going to adjust anybody know of this happening? For the power to stay do I have to tune? Thanks in advance.

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Old 11-11-2014, 12:32 AM   #2
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No, save your money.


I assume that you already have a header, full exhaust, intake and custom dyno tune to even be considering these.
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Old 11-11-2014, 12:57 AM   #3
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There are a number of threads on this already. I have not read aboutthe ECU reducing the power over time.
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Old 11-11-2014, 04:41 AM   #4
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They'll give you a bigger increase untuned than they will tuned. That is, they're better value on stock tune. I had to pull timing from my normal map to run intake runners, but that's on our shitty fuel.
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Old 11-11-2014, 05:45 AM   #5
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affects to AFR?
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Old 12-02-2014, 12:00 AM   #6
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No, be more concerned with knock
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