hello i am new to this forum and am looking for sum info from people who might have been down the same road any help is greatly appreciated!! ! have a 1970 gmc with a 14 digit vin in it and can't find any thing on the vin #'s !! 2nd i want to take the 305 v6 out of it the truck has also a SM465 4 speed trans in it an i was wondering if i take the 6 out will a SB chevy 350 drop right in an bolt to the bell housing or would i have to get a different one !!! HELP PLEASE thanks!1