hi i'm butch,,and i have some questions

Was just going over this old thread, and think you're correct Larry...oh well.

Just wanted to see if I can dissect that tag a little more. And noticed at least one thing wrong in relation to Stage2. it shows the C.I.D. being 465. Buick never made an over sized 455 Cu. In. Stage2 piston. How did they come up with 465 anyways? Strange...

 

.040 overbore, maybe upon rebuilding a blown motor??

 

Actually .040 over is still a 464. 464.22 to be exact. But anyways, my point was Buick never made an oversized 455 Stg2 piston.