MSD 6AL Programmable Ignition Controller Rear Shocks 244 in Long

244 in Long

9-1/2 in Long

GM A-Body / B-Body / F-Body / X-Body 1964-89

Complete Kit includes 1/2" hose barb fittings

MSD 6AL Programmable Ignition Controller Rear Shocks 244 in LongMSD 6AL Programmable Ignition Controller 6530 For Street And Performance Cars Take Advantage Of Tuning In An Ignition Curve Boost Timing Map From A PC Provides Simple Adjustment To Two Step Rev Limiter And Step Retard 535 Primary Volts Spark Energy Reaching 135 mJ CARB EO: D 115 21 PC Programmable with easy to use Windows based Pro Data +Software Plot a boost timing map with 0. 1 degrees per psi accuracy Programmable 3 Step Rev Limiter (100 RPM