ok guys i have the lt1 brakes on the gn with the hydroboost, tonight i had to make a fast stop. an the fronts locked up rather quickly, should i change out the proportioning valve its still the oem one.
thanks
LS1 Camaro brakes? Did you adjust the rear drums at all? A hydro will definately lock up if you stomp it and stand on it. Age and size of you tires plays a part too.
