u will not sweet spot it like a mechanical trigger. it uses the stock sear but uses a solenoid to actuate the sear. its either off or on, unlike a set-up mech trigger that holds it right at the sweet spot. also, the old Hyperframes came with 50gram micro-switches and they were just to hard to "walk". most people replaced it with a 25gram and it was much easier to shoot fast.
the best thing about the electronic frames was that they virtually eliminated shortstroking which is what usually caused chops for me.
2002 LED Matrix, Tadao 1.1 M3
2003 LCD Matrix Tadao 5.0 M6, gold bolt
2009 ECLIPSE EGO , blacked out
2009 INVERT MINI, steel blue
1998 TRRACER PUMP
SPLATMaster Rapide(works perfectly)