Quote:
Originally Posted by dc3843
Baer383, who do you go through for tuning? They use an EPROM or you have an aftermarket ecu? The only experience I have with tuning cars is my 300zx tt and that's 20 years old
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I tuned mine myself using Uprev, I get on everybody about this topic b/c the ECU can only compensate so much 100% is on the money 75% is as far as it can go to remove fuel and 125% is as far as it will go to add fuel,if you do mods and don't get it checked you don't know where you are.
Let say your at 125% at 4500 rpm and don't tune/check it and your ECU get into sees that it still has to add 3% more it can't b/c your maxed out at 125% that's why I tell people to at least go get it checked just to make sure.