I have recently swapped my head due to head gasket going out and z6 head seized up. i switched the cam and gear out for the z6`s in an attempt to avoid the timing issue. then i ran into the distributor problem, so i swapped the y8 and z6 dist. body. when this all went down the starter failed so i took the y8 starter and put it in. the bolt for the power supply snapped on the solenoid. so i got one from the junk yard and it now makes a grinding sound when i try to start it. and again i flopped the gear that actualy engages the motor for the gear offthe old z6 starter. now all i get is a click and it threw a code 8!!!!!! HELP!!!! what do i do now.