Well, i never meant to say it was orignal if i did. I know it's not. It was an orignal I6 truck. I believe it's a 350, however, the bellhousing is different then a brand new 350 crate engine i have. it is missing a bolt hole at the very top of the engine where the bell housing connects. lol, my 350 with the cam and heads runs VERY good. IT'll spin the 10 inch wide tires off of my 62 impala. lol
