I have heard that there is a way to reset your ecu. Because when you upgrade things like intake and exahust, you can reset the ecu and it will notice your upgrades, and then recalibrate the ecu to match. Is this true, where do i find this reset button. I have a 92 hatch.

 

Just disconnect your battery for like 30mins or so...

 

both pos and neg or what

 

Go for it, just take it out before you go to bed and then put it back when you wake up, you'll be good to go.

 

good ****, so it will re set the whole thing and notice the up grades?

 

if your o2, air temp and maf sensor along with some others are working properly your ecu will recive new readings and comdinsate accordenly

 

Well I took my bat out about two days ago, and the next morning I noticed a big improvment. Thanks for the help.