Block casting confusion [Archive] - Chevelle Tech

: Block casting confusion


gotago
Jan 7th, 09, 9:28 AM
http://i418.photobucket.com/albums/pp264/gotago396/numbers.jpg
Would anyone know what the L633 is? The block is a mid 70s 454 truck block but I can't find what the L633 is anywhere.

elcamino
Jan 7th, 09, 10:10 AM
Its not anything GM placed on there. Might be a rebuilders ID or something like a that.

Its does look like the deck of the block has been machined.

kettbo
Jan 7th, 09, 12:25 PM
Mark,

What I said last night in the NW pages.....rebuilder job ID number

gotago
Jan 7th, 09, 12:49 PM
Mark,

What I said last night in the NW pages.....rebuilder job ID number

I'll never question you again:bow::D

Dave Birdwell
Jan 8th, 09, 8:26 PM
75 truck motor, not sure it's been decked, but someone sanded the crap out of it...

kettbo
Jan 9th, 09, 1:21 AM
I'll never question you again:bow::D


I'll never lead you astray:clonk:
We miss you up here:bow:and will talk about you like a dog until you return:secret: