Home of More Power, More Torque, More Timber! Weather you need a high performance ported work saw for your logging business or a full blown alcohol race saw for competition we have you covered. I am an engine builder dedicated to providing innovative solutions to all your high performance chainsaw needs. Our chainsaw porting service include designing, machining, porting and polishing, pipe building, and dyno results, for residential, commercial, and competition. Stand alone dyno service is also available.
Contact us today to learn more about how we can help you!
I don't believe in one size fits all porting so I offer different stages of porting. Each stage of porting equals more horsepower. Shipping is not included in any pricing. I don't sell port jobs online for several reasons. One I don't port every model of saw known to man. Two I believe in quality and service and to provide that to you we need to have a conversation about your saw so please contact me to discuss your needs.
Stage 1: Woods Porting $500
30-40% horsepower increase. Machine work, porting , muffler mod, and dyno results
Stage 2: Hot Woods Porting $600
40% + horsepower increase. Machine work, aggressive porting, muffler mod, and dyno results
Stage 3: Nasty Woods Porting $700
Suitable for those who want a super nasty work saw, a stock appearing, or firewood race saw. 50% + horsepower increase. This is a high horsepower, high rpm build while still maintaining all of its components and functionality. Includes everything from previous stages and some extra spice!
Custom Race saws please email or call for pricing
Alcohol carburetor mods: $400 you provide the carburetor, extra if I provide
Muffler Mods: $100
Dyno Service: $60
Chainsaw Porting Service
Johnston Performance Chainsaw, LLC
N906 State Highway M35
Menominee,MI 49858