Wagon Engine Programming

I have a '95 stock caprice wagon. Was looking on ebay at 9C1 programmed computers for my 5.7L LT1. Would one of those give me more power? speed? anything?
Is there a problem putting that in a wagon? different gear ratios or anything?

Hope this topic hasn't been beat to death already....

Thanks for any help.

i dont think so, your comp prob already is the way, and you would probaly be better off with something like a hypertech power programmer, or a chip or something

Yes the wagons have different gear ration vs. the sedans with LT1s. You need to get something specific for a wagon. A Hypertech should cover you though as bab has said above.

Thanks guys!