2 stroke ray Member Local time 12:01 PM Joined Nov 4, 2016 Messages 35 Location corpus Christi Texas/vermilion ohio May 15, 2017 #1 Do I need to modify my piston to use a reed valve?
Andres Member Local time 1:01 PM Joined Oct 2, 2016 Messages 47 May 18, 2017 #2 2 stroke ray said: Do I need to modify my piston to use a reed valve? Click to expand... No but to get the best result you can make a hole in the piston
2 stroke ray said: Do I need to modify my piston to use a reed valve? Click to expand... No but to get the best result you can make a hole in the piston
butre Well-Known Member Local time 12:01 PM Joined Dec 2, 2013 Messages 2,493 Location Gulfport, MS May 19, 2017 #3 with an unmodified piston a reed valve is nothing but an intake restriction. drill the biggest hole you can in the skirt on the intake side.
with an unmodified piston a reed valve is nothing but an intake restriction. drill the biggest hole you can in the skirt on the intake side.
Mrmotion Member Local time 1:01 PM Joined Nov 19, 2016 Messages 118 Location Rhode Island May 19, 2017 #4
Mrmotion Member Local time 1:01 PM Joined Nov 19, 2016 Messages 118 Location Rhode Island May 19, 2017 #5 Third transfer port and modified piston skirt for reed valve equipped engines only , MAXIMUM PERFORMANCE GAINS !!
Third transfer port and modified piston skirt for reed valve equipped engines only , MAXIMUM PERFORMANCE GAINS !!