MSD Inition 2-Step Rev-Limiter Ford Coyote 2/23/16 & Newer P/N - 87311 intermediate 7 V8 1987 Chevrolet R10

7 V8 1987 Chevrolet R10 Suburban 305/5 V8 1987 - 1988 Chevrolet R20 305/5 V8 1987 - 1988 Chevrolet R20 262/4

OEM - 18160-P0A-A00

nitrous systems and much more

2002-2013 GMC Yukon 325 CID

MSD Inition 2-Step Rev-Limiter Ford Coyote 2/23/16 & Newer P/N - 87311 intermediate 7 V8 1987 Chevrolet R10Overview: If your Coyote powered Ford was built after February 23, 2016, and you need a 2 Step rev limiter for consistent burnouts or launches, MSD part number 87311 has you covered. When activated, the 2 Step will hold your engine at a constant RPM. This can be achieved by way of a clutch switch or push button. As soon as your activation switch or button is released, full ignition is restored and you're off to the races. The rpm is adjusted with two