How good are brodix heads?
Usually, big performance heads give up a little downstairs for midrange and top-end improvements, but in this case, Brodix proved superior at every lift point on both the intake and exhaust sides, from off the seat through 0.800-inch lift.
Who makes dart engine blocks?
Dart Machinery Richard Maskin founded Dart in 1981 in a two-car garage in Oak Park, Mich. In the years since Maskin started his business with desk and a telephone, Dart has become the leader in aftermarket cylinder heads, intake manifolds and engine blocks, and JEGS carries them all.
How much does a BBC weigh with aluminum heads?
The all iron small block comes in at 520 pounds: with aluminium heads and a iron block – 480 pounds. The lightweight all aluminum motor is 389 pounds. The all iron big block is 754 pounds : with aluminum heads 660 pounds.
What degree are Vortec heads?
Best power is made with 32-degrees total timing, although these heads can make power with timing reduced to 29-degrees when used with short-duration camshafts. Older heads needed 32-degrees and up to ensure a more complete burn. Stock out-of-the-box Vortec heads have approx.
Are dart heads made in the USA?
The immense CNC machining centers that produce Dart heads and blocks from raw castings are located in a separate manufacturing facility in nearby Melvindale, Michigan.
Who makes Big Chief heads?
These Big Chief cylinder heads from Dart put Pro Stock technology within the reach of every racer and engine builder. They have what it takes to win today: spread intake ports, shallow valve angles, efficient combustion chambers, raised exhaust runners, and a valvetrain that’s reliable at high rpm.
How far can you bore a Dart Little M Block?
4.185 inches
C. You can get a Dart Little M Sportsman block in either 4.00- (350) or 4.125-inch (400) bore sizes. However, you can bore the Dart blocks out to a maximum 4.185 inches. That’s bigger than you could ever dare go with a production block.
Is a BBC taller than a SBC?
The BBC is taller and longer than a SBC, but the 1.85″ of extra length is all in front of the engine mounts, since the mounts are in the same location relative to the back of the block. I feel that the taller engine actually may HELP with header clearance. There are BBC headers that fit well.