Are these pumps different, or is it the same pump on the LS1 as the LT1, just with the reservior mounted on the top? I am wondering this because with the new alternator relocation bracket in R&D and nearing production, then if the pumps are the same, using an LS1 reservior in place of the LT1 reservior and that would declutter the pass side fender well. Any ideas on this?