Don't worry, you don't need to get all the bolts back in. I think only has 2 bolts, may be 3
Use anti seize compound on all the nuts and bolts.
174,000+ miles, 5/20/12 new ej257 short block, 8/20/11 installed VF52 turbo, @20.8psi, 280whp, 300ftlbs. Also CHECK YOUR OIL, these cars use it.