help on engine ID

[70 ls6 convert]

I found this big block for sale, date on the back of block k-26-9 casting# 3969854, numbers on front of engine pad Ti222TBG thanks for the help

[ZL1.FUN]

I belive that would be an L-47 402 had around 310hp came out of a Truck and I think a late 69 casting hope that help's

[70 ls6 convert]

thanks for the help,