i have a speedo out of an 88 mustang that i would like to put in a 90-93 cluster.will this work if i cut the corner and put it in a 90 cluster?i there anything different that i have to look for?i have a black dash and i am thinking of putting the non tilt column and airbag wheel in my 87 t-top .will the wiring plug right up on my 87 dash to the 90 cluster or do i have to swap a 90 to 93 dash wiring over as well. i already have the mass air harness and computer to do the mass air conversion swap.i aslo have an airbag delete plastic insert that goes into the 90-93 airbag wheel that is for offroad use only but since my car didn't come with airbags originally i don't think that would apply to me as far as deleting a safety feature like an airbag.