With a 3.73 it's going to be geared to chomp through gas. M52 and S52 have the same head cast so there is no difference there but the cam profiles are. M52 with S52 cams are about 215 and torgue does not suffer either but having proper tune is the key.
My suggestion is to move the battery to the trunk for better weight distribution and if you wanted to put the SAP secondary air pump system in it goes there where the battery is.
Looks like a fun car, good luck cleaning it it and sorting the few remaining items. |