About 790lbs. of torque @ 3800rpm. Had between 740-790 at all low rpms. We made one pull at 2000 and it still had over 680lbs. of torque. With a screw compressor, boost doesn't "come in". Full throttle run, it had almost 12lbs. at 3000 rpm and 14 @ 6000. It had 11.5 lbs. @ 2000 rpm. Motor idles at 4-6 inches of vacuum @ 700 rpm. This is also with a 3" collector on the exhaust on our dyno which I'm sure is restricting compared to the 4" in the boat. 14lbs. will live with 92 octane on this engine. Made 770hp/760trq with 12lbs.