Sounds like you are getting a hard pedal unless you rev the engine in neutral, and then it is okay? If the pedal is real hard sometimes, check the booster check valve.
if that engine configuration is making low vacuum you might need to go to manual brakes or add a vacuum pump. I dont know minimum vacuum required for the booster, but i would think at least 16-18"hg.
__________________
pleasurizer.com
|