Bongo Fury

I WAS ON MY HOLIDAYS ON THE ISLE OF WIGHT WHERE I HAVE NEVER SEEN SO MANY BONGOS,ITS BONGO MANIA OVER THERE.....GET BACK TO MY PROBLEM TICK OVER IS OK WHEN COLD,BUT WHEN REACHES NORMAL RUNNING TEMP THE REVS PICKUP TO 1500 IN NEUTRAL I HAVE HAD A LOOK AT THE PUMP AND THE VACUUM IS PULLING THE REVS ONTO 1500 CAN ANYONE TELL ME WHAT CONTROLS THE VACUUM IS IT ELECTRICAL DOES IT HAVE A RELAY.THE PIPES GO TO 2 LITTLE SOLENOIDS JUST ABOVE THE GLOW PLUGS COULD IT BE ONE OF THESE PLAYING UP......ANY IDEAS............................................

No Idea on the tickover but someone eill be along with the info

the caps key is below the tab key and yours seams stuck.

Typing in all caps is considered shouting

sorry about the caps lock dont mean to offend anybody......

none taken at all here thought you should know