Question about the MSD BTM

[gnx547]

Is the MSD BTM box also a high multiple spark ignition? Or is is just a boost retard timing? I have a 95 GT that is supercharged and tuned. The msd BTM box is still bolted on the firewall and the controller is in the console but does not work because the car is tuned..Just curious if this BTM box also serves as a multiple spark ign?

 

[kendoo130]

if it's blue its just a retard-if its red it's also a sparkbox.

 

[gnx547]

yeah mine is a red box