WRONG, from tests they actually work, better on forstrokes, what they do is stop turbulance from happening when cracking the throttle open, its a good design, but are the worth that much???? no. im gettin a design goin soon, and the dont really add hp just better throttle response and quicker out of the cornersdont waste your money pal
WRONG, from tests they actually work, better on forstrokes, what they do is stop turbulance from happening when cracking the throttle open, its a good design, but are the worth that much???? no. im gettin a design goin soon, and the dont really add hp just better throttle response and quicker out of the corners
Juuunnnk!!!!!!!!!!!!!
if there junk would ken oconnoer build on for his motor? i think not