hey everybody ever seance my recent turbo upgrade my rear end don't like me no more. its a 84 gsl rear end in a 1979 sa and it howls like a SOB when i am on the gas. my guess is pinion bearing and the ring and pinion are not meshing under load.
my Question tday is , will the ring and pinion from my 1 wheel wonder peel rear end work in my gsl rear end. thank you so much for your help all .

 

what year 7 did the ring and pinion come from that you are considering using? a rebuild of the differential is not a task for the meek and does require special tools. i found this out when i rebuilt the diff in my 80 LS.