i can get any thing you need and do know about tall decks i have a 66 gto tall deck donovan aluminum 630+ big block in it so what do you need to know be for this gets out of hand you will need custom headers. things i had to do to get my tall deck to fit make a aluminum oil pan make a set of 2 1/4 headers cut down steering shaft put in steering joints in cut down steering column so i had room for headers work on front cross over .drop centerlink 1 1/2inch make a new pitman arm and idler arm make new engine mounts and alt l brackets this is what it took to do it rigth and no the steering work just fine no bump steer