<VV> Need help with a technical issue

[vairpair at att.net]

Have any of you guys ever used a 3:27 diff, with a turbo in a late model.  Are there any advantages or disadvantages.  Will it cause problems with the turbo spooling etc.  I would appreciate anyones comments, suggestions, advice.

My thoughts are that my highway mileage might improve and run a bit cooler while doing so.????


Thanks in advance

Bob Bauer