coilover Will check that out,have several different hold downs running now. I think this one can use sbc v-8 hold down. What is your take on relay to protect original ignition switch it's a 1948 2-ton. I think my 5 that are running all have original GM modules in them. Never even heard of switch trouble till now. None of mine have a no. 10 wire to the HEI either and some are 25 years old. This one has a stub shaft,more info on turning it please,thanks for the reply. Also have used several v-6 junkyard versions that ran fine.
