Made a little over 700 hp with a 1050 carb now we're switching over to a Holley Terminator throttle body. Should have it running early next week, just waiting for a cable from Holley to show up. Engine is a low deck 512 with TF270 heads and a 264/268 solid roller. Intake is Indy 400-3 unported so that is costing some power. Very similar build to the low deck 470 that I was running a few years back but down on power from that engine. I pushed my low deck 470 up past 750 hp on the same dyno using the same cam, heads and headers but I had a ported intake, a really good oil pan and a belt drive.