I'm trying to identify the year and disp. of the engine in my truck. I know it"s not origional as the truck was a six and is now a V8. I'm just not sure what it's out of. The engine code is TO623 CRX and the head casting numbers ane 333882, but these could also not be the correct heads for this block. This truck has been thru several owners and was originaly a Pa. dept of transportation truck.
I know this is not the correct group for a question about an 84 Chevy stepside, but it seems to be a nice group of people.
Thanks, John
