Programmable launch RPM controller for use with MSD 6AL, 6BTM, SCI-l, 7AL-2, MSD 8, MSD 10 & MSD 10-PLUS. Not for use w/ 7AL-3. Program a launch RPM ramp based on rpm and time. Settings can be adjusted via MSD Pro-Data+ software. Similar to MSD 7531 slew rate box. Improve your 60-foot times through precise timing and rpm control Easy to program from a PC with MSD?s Pro-Data+ Windows based software or with the optional Hand Held Monitor Quick microcontroller produces a smooth rev limiting action |