MSD DIGITAL 7 PLUS 7520 SHRINK plus it is the most

plus it is the most stable component of the engine in relation to piston position

PROLINE DESIGN

The MSD Programmable Launch Boost Controller allows you to program a boost pressure map from the launch through a complete run from 12

but are looking for performance that is economically practical

MSD DIGITAL 7 PLUS 7520 SHRINK plus it is the mostNEW UNIT!! P N 7520 Digital 7 Plus Digital Ignition Controller MSD Ignition Performance Features: Digital Performance For Drag Racing Single Stage Retard For Fop End Speed Or Nitro Sys Two Step Rev Control Start Retard Eases Starting On High Compression Rotary Dial RPM And retard Adjustments High Output CD Sparks Microcontroller Improves Timing RPM Accuracy