General Maintenance, Troubleshooting & Accidents.
Hey everyone
I’ve got an Impreza SGT (GH8)
EJ20X Engine with a 4EAT
recently been on the dyno while tuning the car started breaking up and hesitating in high rpm.
The car builds boost just fine, currently hitting 20psi but no power, only did 175whp on dyno which makes me confused.
I’ve...