Piercy PV tune, let-r-rip.

Piercy PV tune, let-r-rip.

Johnson's M8 RK

Johnson's M8 RK

Miller Power Vision tune.

Miller Power Vision tune.

Pat Davis cam change. From Rushmore to Drago's 565.

Pat Davis cam change. From Rushmore to Drago's 565...

Maryman Stage 3 build.

Maryman Stage 3 build.

Gordon's 98

Gordon's 98" Bagger

Drago 580 cam and Power Vision tune. Let-r-rip

Drago 580 cam and Power Vision tune. Let-r-rip

Mike's Stage 5 117

Mike's Stage 5 117"'er.

Mike's Stage 5 117

Mike's Stage 5 117" . See comments for dyno graph.

Spin dropping the heads for the stage 3  107

Spin dropping the heads for the stage 3 107

Opening exhaust port on 99-05 head to late size.

Opening exhaust port on 99-05 head to late size.

We are ready.

We are ready.

Smith's tune with Drago's 580 cam.

Smith's tune with Drago's 580 cam.

Storm's Power Vision tune.

Storm's Power Vision tune.

Storm's Power Vision tune.

Storm's Power Vision tune.

Weight transfer machining on Bob Thomas flywheels.

Weight transfer machining on Bob Thomas flywheels.

Machining fins on S&S 124

Machining fins on S&S 124" cylinders to match roun...

New D&D exhaust.

New D&D exhaust.

Scott Carney's Street Glide ready to go back to Kansas

Scott Carney's Street Glide ready to go back to Ka...

Here's how accurate factory sprocket shaft tapers are.

Here's how accurate factory sprocket shaft tapers ...

Carlson's Power Vision tune.

Carlson's Power Vision tune.

Jack Larson from KC,

Jack Larson from KC,