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Discussion Starter #1 (Edited)
First post, take it easy on me.

I’ve had a 2013 si since December 2018. Upon tinkering with the car I noticed I was able to adjust my two step from my cruise control buttons. After research I cane to the conclusion flashpro was installed at one point

Although the car did not come with a flash pro box I assume flash pro was installed prior to me purchasing the car.

Today I bought a flashpro and every map I installed made the car run bad.
Here we’re some symptoms:
Looping idle
Rpms not passing 2.5k if I Hit the throttle hard
High idle
Idle sticking (after letting off the gas idle would drop past 1 then up to 1.5 then drop down

The car basically ran awful until I flashed back to stock.

Anyone have any insight?
 
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