If you're looking to launch your Gen V, Direct Injected GM vehicle off the line on a 2-Step rev limiter, MSD part number 87331 is the answer. This can be achieved by way of a clutch switch or push button.
Engine Ignition RPM Governor MSD 8727CT
Engine Ignition RPM Governor-VIN: 7, GAS, Eng Code: LT1, FI, Natural MSD 87331
Engine Ignition RPM Governor-VIN: W, GAS, Eng Code: LS3, FI, Natural MSD 8733
MSD 87481 Ignition RPM Modules 8100 to 8900 rpm Set of 5
MSD 87441 Ignition RPM Modules 4100 to 4900 rpm Set of 5
