Located the filter by tracing the wire from the Tach Terminal on Vehicles equipped with an HEI Ignition system. If your tachometer doesn't read correctly after installing an MSD, you may need a Tach Adapter. The new -2 plus is on the way to MSD to have it checked out. There is no need to reinvent the wheel on MSD CD boxes. The distributor should bottom out in the front cover with no gasket when the oil pump is installed, if distributor does not bottom on the cover there could be a timing cover problem or the oil pump shaft groove depth issue. Early Ford and GM: To solve the Run-On problem, a Diode is supplied with the MSD in the parts bag. I've only driven it about 3000 miles since. Tachometer Trigger Wire - This is the wire that went from the Tachometer to the Negative side of the coil. Orange wire to the left positive terminal, black to the right negative (it's different orientation on an SS). + Shipping to: 98837. I have switched 12V at the MSD box when I turn the ignition key to the right point. Connect thet wire going to the tachometer to the MSD 6 series ignition unit Tach Output Terminal as show above. When performing final engine assembly, the first critical point is the front camshaft bearing orientation. It takes the place of your distributor pickup and harness. If it does not operate correctly, go back to the Chart to determine which MSD Tach Adapter should be used. NOTE: The Ignition will check good if the pickup is at fault. So far I'm going to be using the 6AL-2, the 8874 wiring harness, a momentary switch, and the 8961 relay. If a 6 series, 7 series, or SCI ignition was installed, a PN 8910-EIS will be required. The microprocessor inside the Digital 6AL reliably monitors and controls every firing and rev limit. If the groove is not lined up the oil will not transfer through, you may have to grind until this lines up with the hole in the camshaft. When I crank the engine, I see the correct RPM on my Megasquirt, but I'm no longer getting any spark out of the coil. Measured long ago. Contact MSD Tech for the correct Adapter. my MSD box is a new style part # 6425. Troubleshooting typical symptoms that arise during installation. The Soft Touch circuitry provides a smooth and accurate rev limit by dropping the spark to individual cylinders. The ballast resistor or resistance wire can be on either side of the coil. It's a super simple install and the benefits are more than worth the price. The MSD can be used with 16 volt batteries and can withstand a momentary 24 volts in case of jump starts. These grooves redirect a small amount of oil to the timing chain and the fuel pump eccentric. Anyway, like you I move the battery back to the front, made new grounds from engine to frame. If you hook it up exactly like my post above, it will work. Also in Tools, Shop Equipment & Chemicals -. If the wiring is okay, the pickup is at fault. it is built to work with the MSD box. For over a century Holley has driven the cutting edge of fuel-system design. Looking at the back side of the cam timing sprocket, make sure this groove lines up with the hole in the front of the camshaft. In this video, we walk you through the correct way to install one in a vehicle with various ignition options and show you how to troubleshoot some common installation mistakes. For more information on The 6AL fires my Blaster 3 coil. Grey Ghost - So even with the 6AL Programmable, you wouldn't recommend locking out the mechanical advance? Roller, Duration @.050 is 225/225 560/560 lift, with a 3000 stall 10" converter. There is no gasket under the MSD Pro billet distributor.. It is best to route it along a ground plain such as the firewall, frame or engine block to form a shield around it, or replace the Black magnetic pickup cable with a shielded Gray cable PN 8862, which has a ground wire on one end. The diagram below shows the proper installation for early Ford Depending on which MSD Ignition was installed on the vehicle a tach adapter will be required to remedy the situation. Learn how to troubleshoot basic ignition problems and learn how and MSD (Multi Spark Discharge) box or module can help increase your engine performance. I've had my share of problems with my MSD set-up; however it looks like they made some improvements in their electronics with the 6AL-2. Remove the coil wire from the distributor cap and position the terminal so it is approximately 1/2" from a good ground. cannot. The MSD 6AL-2 is an all-new housing and ignition box complete with digital circuits. MSD7AL2 - recently tested and cleared by MSD as fully functional. Get Push Notifications for Favorite Listings. If correct the wear pattern should show the gear mesh in the center of the gear. So long story short, I have my Msd Distributor locked in at 36 degrees. Remember to divide the length of the wire by 12 to get a "per foot" measurement. I sent it back to MSD and they couldn't fix it. Testing The MSD Magnetic Pickup. I bought a blaster 2 coil and returned it because I heard lots of bad things about them. On Chevrolet engines, if the timing is retarding inspect for cam-walk. Installed MSD 6AL ignition...now I have no spark. If 12 volts are not present, find another 12 volt source and repeat the test. 2005-2010 Mustang Talk 2011-2014 Mustang Talk 5.0L Tech Classic Tech 2005-2010 Mustang GT Tech. MSD ®ignition Service MSD ®ignition Support MSD ® ignition Troubleshooting MSD ®ignition Upgrades Racing MSD ®ignition MSD ®ignition= Winning MSD ®ignition failure 8904 Sutherland Drive Huntersville, NC. Most likely I'm going to run stock ignition and stock dizzy until I get my car fired up and tuned successfully and then I'll swap the MSD in and see what luck I get. MSD summed up for us on their educational site what is exactly happening within the ignition process: A typical (meaning stock) 12-volt automotive ignition system operates by taking in a low voltage with high current from the car’s battery and changing it into a higher voltage with lower current to jump the spark plug gap to propagate combustion in the cylinder. Any rpm i want tell us about your vehicle to find the right point time the wire that to... 6A and 6AL box wont start Adapter should be used with most stock coils important and well done remove tach! Timing sprocket is another chamfer, along with six small grooves on the market but well... Rpm number into the magnetic pickup socket unfortunatly i ca n't tell msd 6al troubleshooting color code is on the board is... 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