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Old 09-18-2012, 09:44 PM   #1
wyattglock
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Join Date: Jul 2010
Location: Lafayette, IN
Posts: 622
Dynamic EFI/EBL Flash

So I am looking for better ways to fix/tune my tbi 454. I have swapped the ecu out with my other 2, and have the same issues with stumbling off idle and through the midrange. After about 2500rpm or after shifting into 2nd gear, the engine smooths out and runs decent. I was going to go with a Prom chip, but the more I research it looks like the dynamic efi is a pretty good way to go. I am not looking for crazy hp or anything. Just more reliability and a better tune for the engine. I would also like to go back to a coil in cap distributor if possible. I think I remember seeing that setup on another guys truck, but I am a little foggy on that one.
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