The passenger side front of block under head is the Engine Unit Number (6 digits) below that is the Engine Code.
On back of block passenger side is a block casting number.
On back of block by distributor is a date casting number.
No partial VIN on the 66 engine.
Find those and report them here.
My website may help also:
Engine Code Search
__________________
John Wallace - johnta1
Pontiac Power RULES !!!
www.wallaceracing.com
Winner of Top Class at Pontiac Nationals, 2004 Cordova
Winner of Quick 16 At Ames 2004 Pontiac Tripower Nats
KRE's MR-1 - 1st 5 second Pontiac block ever!
W.E.C moment
"Every man has a right to his own opinion, but no man has a right to be wrong in his facts."
"People demand freedom of speech to make up for the freedom of thought which they avoid." – Socrates