Hi, My name is Dan. I live in Washington State and recently purchased a 61' Impala 348 3X2's fourspeed car. I have never owned a W head before and am having fun with the casting #'s and decoding. I also have a 63' chev swb custom cab with a 502, 67' corvett tripower, 4L60 trans and, 430 posi. I have been into the chevy trucks for the last 10 years. Before that it was 54' studabakers, with GM drive trains, and, before that 62', 63', and 66' chevy twos. I think there were a few 55's and a 67' HO 326 threespeed firebird with the fold down back seat as well. Anyway as you can see I am a big GM fan and save my favoret coffee cup for my ford buddies which reads "Life is to short to be driveing Fords.... Anyway I think that about says it. I am going to be asking lots of ?'s about date codes and correct parts for my 61'. Thanks Dan