1970 Chevelle SS 454 owners... I have your M22 10R241232
 

Like I said, I have your M22. 10R241232 for an Arlington built car.

Nice...Could be from an LS-5 Monte Carlo from there too.
Can exclude Elcaminos,as Arlington didn't make any during 1970.

No such thing as a 4 speed LS5 Monte Carlo.

You're right I forgot about that.
Maybe from a convertible as well,lets hope it's still out there.

I googled the full hardtop and convertible vin, no luck. Maybe someone has the vin in a secret list.

You might try posting it here as well.

http://ls6registry.com/misc/orphan.htm

http://macswebs.com/ls5registry/orphan/orphan.htm

I'll post it in my 1970 Chevelle SS Club on Facebook with over 31.000 members I may get a bite. We have re-united a few motors and trans with peoples cars so far.

I am looking for the original L72 block for my '68 Biscayne. Sold to a guy named "DeRay" or something like that in Minnesota in 1973. VIN was 154118J315545. Any suggestions on best place to post to find this particular "ID" coded L72? Thanks