Originally Posted by sonic_wrx189
How is running higher comp pistons? I'm in the process of building a 2.1 stroker and am advised to stay away from higher compression because it's mote knock prone.
Havn't had any issues. The off-boost response is excellent and the engine takes boost like a champ. Tuner did not have any knock issues when tuning the car. he actually wished we had had a bigger injector or more fuel pressure to turn the boost up.