For aspiring engine builders, Kaase supplies all the parts needed to build a Boss Nine; alternatively, they’ll provide a fully assembled dyno-tested unit.

er heads. Since original Boss heads are nearly impossible to find and are only compatible with equally rare Boss 429 blocks, Kaase decided to build his own head castings. The result-ing Kaase Boss 9 …

Kaase envisioned valves canted at degrees on the intake and degrees for the exhaust. The new territory produced by this modification would allow him to increase the diameter of the valve heads to 2.100 …

Kaase Raises the BOSS Bar With New SR-71 Big-Block Ford Cylinder Heads ON THE DYNO ... Kaase port designs. Also note the more centralized park-plug location. As chamber design and plug location …

ear-only concession. Competition began on Monday and when Thursday afternoon’s final qualifying came to a close, three 4-valve engines topped the first five places: John Mahovicz of AccuFab; Jon …

The P-38 cylinder heads have mounting provision (2in centers) for conventional tubular exhaust headers as well as wider (3in) centers that allow for larger exhaust ports better low-end manners. These …

Apr 2, 2016 · From the beginning, when he worked with Dyno Don Nicholson, Kaase imposed uncompromising stan-dards in race engine building. And his record of success has been impressive: …

the water pump was formerly used on Kaase’s 2013-EMC-winning Ford Modular V-8 engine. he simply machined a round alloy component and adapted it for use on the Y-block. the primitive-looking pipe …

Kaase’s inaugural marine venture, a 528ci version built from a Ford Racing SVO cast-iron tall deck. High on the priority list for any perfor-mance boater’s schedule is poker run fun.

Apr 1, 2016 · ed the Kaase Boss Nine. These engines are specifically constructed to produce the power output, the displacement, and the characteristics that appe l most to the customer. Hot rodders, for …