I hooked up a manual boost controller to my 2005 legacy gt. It boosted REALLY good but while I was driving it the check engine light came on and the cruise crontrol light keeps blinking!!?? It wont turn off, is there any way to reset the ecu so it will after I have turn the boost back down?

If you cut the power to the ecu for 30 mins it should reset.. pull the fuse.. or just disconnected the positive lead from your battery.

yeah dissconnect negative lead, have autozone or someone pull your codes

subarus use an ecu controlled boost controller, so if you want more boost, you need to get your ecu reflashed or get on from a different car, like the sti.... the reason your check engine light turned on is because you have two different boost controllers trying for two different amounts of boost...... if you take the manual boost controller off, you will be fine....... your lights wont come back on....... or you could stick with what you've got, and just reset you ecu every so many hours.......

NEGATIVE battery lead please!