I just finished a customers 493 low deck build...TF 240 heads, Weiand dual plane intake, 850 carb, 10.2:1, hyd. cam with around .580 lift and 240's @ ,050, on our dyno it made 596HP @ 5700rpm and 608TQ @ 4400rpm.
Sounds roughly the same as what I'd expect on the dyno here. I've never used the Weiand dual plane intake, I assume a Performer RPM would've worked a little better but maybe the customer couldn't make it fit under the hood.
