MSD 6AL Programmable Ignition Controller 4X-Large - Open Center - fits

- Open Center - fits 1 3/4" bore 850

Fits: 18" window net

Plastic shock protectors slide over aluminum threaded body shock to protect against wear from spring

or when servicing a transmission with an internal hydraulic clutch

MSD 6AL Programmable Ignition Controller 4X-Large - Open Center - fitsMSD 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