I'm going to have to buy a new clutch over the winter, and am looking for some suggestions on the best cost/quality clutch that will hold approx 350-390 awhp.
Assuming 20% drivetrain losses:
350 AWHP to 390 AWHP = 420 Crank HP to 468 Crank HP
Given that our motors usually produce numerically less torque than horsepower, it's probably fair to expect less than 420 lb-ft to 468 lb-ft of torque.
You've mentioned that you'd only drive the car on weekends, but likely wouldn't race it much.
Most Likely Case Scenario --> Crank torque = 375 lb-ft torque
Option 1M: 2600 Pressure Plate (XT) + Organic Disc
Option 2M: 2100 Pressure Plate (HD) + 4 puck sprung or 6 puck sprung
Worst Case Scenario --> Crank torque = 468 lb-ft torque
Option 1W: 2600 Pressure Plate (XT) + 4 puck sprung or 6 puck sprung
(As per the ACT info, organic doesn't cut it for 468 lb-ft, but you might get away with it for a while, for various reasons.)
