ENGINE WON'T START....NEED HELP FAST!
 

HI
I'VE JUST INSTALLED A NEW ENGINE, I'VE MANAGED TO SORT OUT MY REVVING PROBLEM. I HAD IT IDLING ALMOST PERFECTLY, TURNED IT OFF AND LEFT IT FOR A WHILE. WHEN I WENT BACK AND SWITCHED IT ON THE REVS WENT REALLY LOW THEN THERE WAS A QUICK CRUNCHING SOUND AND IT DIED. NOW ITS CRANKING BUT NOT TURNING ON. I HAVE CHECKED MY FUEL PUMP AND FILTER, LEADS AND DISTRIBUTER. ANYONE GOT ANY SUGGESTIONS. NEED HELP ASAP!
MANY THANKS