I own a Bill Lawrence J45 bridge pickup. I plan to use it in combo with another J45 in a parts bass. The pickup rout sizes on my parts bass body (Squier Deluze Active Jazz 5)will not allow me to use Bill's neck pickup- both routs are the same size. The wildepickups site offers spes on the neck and bridge J45 pickups, and the neck is measured at 3.4 Henries while the bridge is measured at 5.0 Henries, so there is obviously some difference between the two other than cover size. My question is this: What can I expect my bass to sound like if I use a bridge pickup in the bridge position and a bridge pickup in the neck position? Is there any reason to avoid using a bridge-spec'd pickup in the neck position? J45s are dual coil so hum is not an issue. Thanks for any answers anyone can offer.