Our porting, camshafts, and mega flow oversize valves can produce up to 20% more power.  We custom grind camshafts,  machine mega flow titanium or stainless steel valves for most applications.

   

(Don't be fooled by others claiming they can port your cylinder for less, it takes an easy 8 -12 hours and a lot of experience & patience to do it correctly.)

Note: We are very busy and it's hard to answer questions via email.  Please call or email your phone # and the best time for us to call you.

Phone 618-949-3898

MADMAN ENGINEERING

 RR 2 Box 201A Lake Glendale Rd.

 Golconda, Illinois   62938

info@madmanengineering.com

DIRT, ASPHALT, SNOW
& WATER

 are EVIL and

!!! Must be Punished !!!

 

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