Hey guys, ive been having this problem since i installed my N42 head (schneider stage 4 cam). When ever i would brake, my pedal would sometimes be very stiff and very hard to stop. I have 88' toyota 4x4's up front with the stock drums in the back. This setup has worked wonderfully up until this point. I have been searching some old treads and have come up on a possibility that my master cylinder maybe failing. Any suggestions would be helpful, thank you.
- Jon