So I have a book but am confused because it's not very clear which is which. I did try a search but didn't find it so I apologize if it's been asked a 100 times over. The mounting bolts that secure the engine in the frame, front, bottom, and rear are the roque specs I'm after. Thanks in advance for the help. I have an 89 frame I'm using. Don't want to over tighten and chance cracking the aluminum.