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Originally Posted by berryjo5
yea i thought about that too... (still having the speed limiter). so you honestly think i should just go with a stage one ecu upgrade then rather than a simple OBDII ecu soft flasher or sensor overrides eh? just a big price difference is all. so to fully understand an ecu upgrade... an ecu will change things such as shift points engine temperature (as far as when the cooling fans come on), fuel and air adjustments, removes speed limiter etc? what are the side effects? will i get a service engine soon light or anything? and also does an after market ecu still make use of all the sensors?
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the only "downfall" is that you will want to run Premium fuel to get the full benefit from the PCM upgrade. other than that...you will notice a huge different, especially if you add CAI and ubend delete.
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Up to 25 hp and 15% increase in fuel economy? I'd have to see it to believe it . Sounds too good to be true.
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oops...didnt even check out the OP's link haha. yeah, i wouldnt waste your $60.00 +S&H on something that probably isnt even going to make a difference. i would spend the extra $50.00 and get the 1.0 PCM upgrade.