Hello I have question
 

I have 86 rx7 that has been sitting since 2003. I brought a roller because in 2002 I wrecked my 88 convertible. The roller had a engine in it had caught fire. So I swapped engines and never could get it to run. It's a crate engine with only about 5000 miles. Life happen you know got married and had kids. Now I want to get it running. Do you think it's sat to long or can I get this thing running.