Madman Engineering - a small high performance shop (in Southern Illinois)  specializing in modifications for all small engines.  Every cylinder, crankshaft or engine we build we treat as our own.

(We do not cut corners or rush work, period.  It is a waste of our time and your money.) 

I, Martin Marino, have over 30 years experience modifying engines.  Many of these engines and cylinders have won national events in road racing, motocross, flat track, motorcycle ATV drags, ATV hill climbs and Jet Ski Watercraft racing.

I have worked and played with some of the best two stroke engineers in the world.  In 1983 Paul Gast www.fastbygast.com and myself assembled the first Kawasaki Jet Ski to exceed 50 MPH (550 single carburetor piston port engine.  Involved in this project was Westcoast Performance Products www.westcoastinc.com, Skat Trak Impellers www.skat-trak.com, Kerker Pipes www.supertrapp.com and Hebelers Kawasaki www.hebelers.com. 

With the quest for speed, water and sunshine I moved from Lewiston, New York to Huntington Beach, California.  I assisted in the design and manufacturing of 440 and 550 Kawasaki Jet Ski cylinders that were distributed by Orange County Jet Ski.  I have worked with Aprilia Racing www.aprilia.com, Polini www.polini.it,   BGV Racing www.bgvracing.com, Performance Jet Ski, Butch's Jet Ski Shop, Paul Turner,  Two Brothers Snowmobile team, Millennium Technologies,  and many others.

TURNAROUND TIME

We realize how important turnaround time is to you and your customers.  Our porting, boring and crank time averages eight working days or less from date received and ten days or less for welding or plating.  Please call for specifics as they do vary at different times of the year.  Honesty is our strict policy with turnaround time.

Wiseco Performance Pistons & Rods      JE Performance Pistons & Carrillo Rods      New Supercranks & Crankshaft Rebuilding    Four Stroke Porting & Camshafts     Big Bore Cylinder Kits   Cylinder Repair Boring, Honing, Sleeving, Nikasil or Electrofusion Plating      R Zed 500 eh      Toys for Sale    Yamaha Raptor Grizzly & Rhino 660 to 761cc stroked Big bore kit