I am picking up my 351W tommorow morning and i have an engine stand im going to mount it on. Its the standup type stand that you can turn the motor over on. I need to know what size bolts and how many am i going to need to attacth the motor to the stand. 4 bolts im guessing cause there are 4 mounting points on the stand. Do they thread into the block or do i need nuts as well? It has been a while since i had a motor on a stand. thanks aot guys.