THANKS RAY! I THINK YOUR PARTS LIST WILL BRING THIS ENGINE TO LIFE,IN A BIG WAY! THE CHAMBERS ON MY HEADS ARE 64cc,SO THE COMPRESSION WILL BE THERE.ALSO,IMM GOING TO TAKE THE GROUPS ADVICE AND GO TO A DOUBLE PUMPER.THIS LOOKS GREAT ON PAPER,CANT WAIT TO SEE HOW IT DOES AT THE STRIP! THANKS!!