brakes

[daniel VR]

hi guys the other night i was sitting at a set of lights and i was just pumping the brakes a few times and as i was doing that the revs would climb up and wen id stop they would drop down to a point where it wanted to stall. iv tried it a few times in the last few days and it still does it. is that normal? Or is this problem?

cheers

 

[aa23]

Normal. It's got to do with the vacuum you use/produce. I can't explain it, but it's normal.
EDIT - I just re-read your post properly. It's normal for the revs to rise whilst you do it, but it shouldn't make it nearly stall. More of a tuning problem there probably.

 

[daniel VR]

oh ok well i am getting a rough idle if thats got to do with anything.

 

[Wire]

time for a tune buddy, timings probly out.