There was a place down in Southern CA rebuilding these engines for $7000 exchange. I have no affiliation and I'm not sure how good their work is........So unfortunately I can't give any recommendation or feedback. However, their contact info is:
2648 E south st.
long beach, CA 90805
ph: 562 633 5911
fax: 562 633 5962
alt: 714 231 8742
[email protected]
http://ufomotorsport.com/
If anyone has had experience, or heard of any feedback on this company........Please share!