So I just installed a solas impeller in my 2010 seadoo gtx155 which had the original impeller and 30 hours. While I am very happy with the performance (getting 57 mph and excellent acceleration), I am requesting a little assistance from others that have installed solas impellers. Please see the picture attached. Are you suppose to have a little gap where the green solas sleeve goes over the motor shaft? Fyi, all pump housing bolts are torqued and properly installed. Any assistance and comments will be greatly appreciated.