LS swap help??

[Sdhardwater]

Hello all

This is my first post but I've been creeping and soaking up knowledge since I started my build last fall. My problem is that my engine is sitting way to far forward in relation to the radiator to even think about hooking up radiator hoses. I've looked through gobs of ls swap threads and everyone's engine sits back what looks likes 4 inches further tan mine. I used early classic mounts. I've considered slider mounts but it looks like they only give you 2" of adjustment. Any thoughts would be greatly appreciated. Thanks in advance!!