Depends on your purpose, but if it is indeed an "all original" 1970 SX W-32, then count yourself very lucky and keep it "all original".
I can recommend a GREAT rebuilder that specializes in Olds. Contact
WBlue70@aol.com
Rebuilt, rejetted, and rebushed my 71 QJet and I'm VERY happy.
Whatever you do, stay away from OPGI. Lots of BAAAAAAAAAD experiences with them by lots of Olds folks.
Good luck and congratulations!
C.J.
[ April 10, 2005: Message edited by: texasred ]</p>