I had a 1974 GTO back in early 80's and in researching this today I found some info that dosn't seem correct to me. 1 my 74 had a 3:73 rear diff I got that info from the sticker near the Radiator and online the info claims the 1974 only cam with lower gear ratios. 2 I have a book the show in 1974 that there were 26 1974 GTO's built with a 428 H.O. the info I get online states the 74 only came with a 350 but did see a 1974 GTO that was a LeMans body like in 73 with a 428 H.O. for sale and thought the 1974 GTO was only a Ventura body so can someone shed some light on rear end options and the 26 1974's with 428 CID H.O. also I have a possibility on getting a 1974 but the owner has no title any info on how to get a title for a car without a title?