Header-ache

I am hav ing problems at the moment that I hope you can help me with. I have put a ’92 model XR8 engine in my ’70 model Mustang. The problem I have is header clearance wit h t he sta rter motor. Also, I have a right-hand-drive conversion with rack and pinion which doesn’t leave much clearance bet ween the engine and shock y tower. Any ideas? Harry Ockers, email