Originally Posted by cprflash
I recently got a 350 from a buddy of mine but I don't know what year the block is. The code on the block is K1216TPA. I've looked on all the websites with codes and none of them have TPA. And I've checked and re-checked and it is a "P", So I would really appreciate it if someone could help me. Thanks.
: Truck suffix codes aren't all on all databases. If you have any more ID questions you can look here
for more help.
1992 350 truck, 210 hp, RPO L-05, TBI
If this is correct, the date code should be late 1991 to 1992. It should be a 1-piece rear main seal block. Heads could have been changed but would have had swirl ports like the c/n 14102193 head originally.