Welcome to Music City Rod Shop, your source for automotive performance and racing tech info and installation instructions. From increasing performance in street or race cars to handy automotive formulas and installation instructions, we have collected information from manufacturers including MSD Ignition, Taylor/Vertex, Mr.Gasket, Moroso Performance, Competition Engineering, Holley Performance, Comp Cams, Design Engineering, Manley Performance, Hooker Headers, Earls Performance, Wiseco Piston, Hilborn Fuel Injection, and many more.
With this formula, you can determine the compression height of your pistons. a = Block Length (centerline of crankshaft to deck surface) b = Stroke of Engine c = Rod Length d = Deck Clearance Formula: a - (b / 2 + c) - d Example: 9.025 - (3.50 / 2 + 6.00) - .025 = 1.250... (more)
This section covers the basic wiring and accessories of the MSD Programmable Digital-7 Ignition, PN 7530. This is a powerful ignition with a list of programmable timing and rpm features. It can be programmed with a PC or with MSD’s hand held Programmer/Monitor. It can be triggered by points, amplifiers, magnetic pickups or the trigger output of an ECU for fuel injection systems.... (more)
This section covers the installation of the MSD 6A, 6AL, 6BTM, 6T and the SCI Ignition Controls. These Ignition Controls feature capacitive discharge circuitry and multiple sparks. They will install to most vehicles with a 12 Volt electrical system and a distributor that is triggered with points, electronic amplifiers or magnetic pickups.... (more)
Installation instructions for the ZEX™ 82064 Add-A-Stage Nitrous System including wiring diagrams, plumbing diagrams, bottle mounting tips and jet/hp chart.... (more)
This section covers the MSD DIS-2 and DIS-4 line of Ignition Controls. The DIS-2 Ignitions can be used on 4-cylinder engines equipped with two dual output coils. The DIS-4 Ignitions can be used on 4, 6 or 8-cylinder engines equipped with up to four dual output coils. They will accept trigger inputs from electronic DIS type ignition systems. The DIS-HO Ignitions are designed for race only applications.... (more)
Installation instructions for the ZEX™ 82028 Diesel Nitrous System including wiring diagrams, plumbing diagrams, bottle mounting tips and jet/hp chart.... (more)
Installation instructions for the ZEX™ 82023 8 Cylinder "wet" Nitrous System including wiring diagrams, plumbing diagrams, bottle mounting tips and jet/hp chart.... (more)