Determining if you have a tuner.

[woodchuck]

When they say the dealer can tell if you've had a tuner is it when you run the extreme tunes and it changes the spray pattern? Can they tell if you just run on an economy tune?

[DoubleDpsd]

yea they can tell if you run any power adder if they want to look deep enough.

[ebusa]

Originally Posted by woodchuck

When they say the dealer can tell if you've had a tuner is it when you run the extreme tunes and it changes the spray pattern? Can they tell if you just run on an economy tune?

Order your SCT w/custom tunes and be happy!

Just make sure you ALWAYS flash back to stock progarm when taking it in for service, and take the SCT out from under the seat!

[AvroAero]

I've heard disconnecting the battery and leaving it for a few hours is good to. Gets rid of the battery disconnect code and tunning evidence I hear. The battery disconnect code sounds like a trigger for them to think your tuning.

[fordmustangfan67]

Originally Posted by AvroAero

I've heard disconnecting the battery and leaving it for a few hours is good to. Gets rid of the battery disconnect code and tunning evidence I hear. The battery disconnect code sounds like a trigger for them to think your tuning.

Disconnecting the batteries will only set the battery disconnect code. You need to log a few miles (don't remember how many it is exactly) before that code goes away.