There's probably some hybrid clutch setups that might do that for you, handle the power, provide the clamping force, yet allow a smooth, street friendly engagement. For instance you could get a certain PP and find a street disc to go with it. I only said it's a step below because there aren't that many ACT clutches that I saw listed for the GA16DE tranny at the particular vendor that I go that info from, the next best clutch was a 6 or 4 puck disc and has a quick engagement and you'd have to feather it all the time to drive on the street, it wouldn't be a pleasant daily driver. There might be other setups, clutch masters, JWT, that offer the combination he's looking for, I just recommended ACT because it's got a good track record with Sentra enthusiasts. Do a little searching around, see what's out there. If turbo is in the plans, put in a differnt clutch at that time, or if it's going to happen in the short term, find the highest clamping force clutch you can buy with a street disc, or build a hybrid. Ask around, see what other turboed GA16DE guys are running on the street.