1993 Mustang with MSD 6AL Gains?

[93gtmustang]

I've read that the stock ignition will handle up to 400 hp
So typically, you won't see any gains with an MSD ignition with my set-up?
I can understand this for street use.
But what if your car is seeing mainly strip use, under hard launches with slicks at WOT.
Is that more of a load on the stock ignition?
Would a MSD ignition give you any gains in that kind of situation?

Thanks

1993 GT Mustang / Ford Racing GT-40 Crate Motor B-303 Cam / 24 lb. Injectors / Stock Ignition / MSD EFI Blaster Coil / Edelbrock 5.0 Upper and Lower Intake with BBK Phelonic Spacer / Professional Products 70mm Throttle Body / C&L C.A.I. w/76mm MAF / Stock Air Box w/K&N Panel Filter / Holley Adjustable Fuel Pressure Regulator / Electric Fan / BBK Underdrive Pulley's / A.C. Removed / BBK Short Headers / Flowmaster Exhaust / Tremec T-5Z / B&M Short Throw Shifter / Alum. Driveshaft / 3.73 Gears / Eaton H.D. Posi / Moser 31 Spline Axles/ Subframe Connectors / Line Lock / Driveshaft Loop / B&M Short Throw Shifter / BMR Upper and Lower Control Arms / Lakewood Adjustable Drag Shocks/ Holley 190 lph Fuel Pump /

 

[PUNISHER RACING]

A 6al is always a step in the right direction but MSD's quality has gotten real shoddy lately IMO I like the ACCEL 300 series for 5.0 the best part about them is the rev-limit function that is set with dip switches not chips. You also get a better, safer rev limiter that drops spark not fuel with either system. I believe they have found gains of 5-10 horse in 5.0 magazine