I installed a Biondo line lock years ago. And never
tried it till recently.

I have a stick shift,street tire car.

Recently was at Norwalk.I drive around the water
and try to do a burnout. But the car drives through
the front tires. Don't know if there turning or
not.

When I release the button the front tires still
seem to be locked up for about 5 seconds

The valve is installed between the rear port of the
M/C and the proportioning valve. Front disk/rear drum.

Thoughts? thanks Mike