Whenever electronic controls are allowed, the industry is forever concerned over unauthorized invasion or tampering in addition to mid-run failure. For parts or not working. Guaranteed Delivery see all. Early versions of the MSD system drew considerable ire from teams who claimed the timing reductions were too abrupt or there were crossfires that caused numerous costly engine explosions and oil downs, which can draw fines and deduct championship points away from the driver. According to MSD’s tech support, the instructions are identical to the ‘s instructions.

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We’ll send you the most interesting Dragzine articles, news, car features, and videos every week. Shorter headers on dragsters changes the back pressure, so cam changes are necessary to get the engine happy.

Also, you can call them, they’ve helped me in the past. Please enter a valid email address for yourself.

MSD Car & Truck Electronic Ignition without Warranty for sale | eBay

Countering a pedal fest. They will test and repair right at the track. By stacking the Six Shooters, crew chiefs could control timing up to 18 times during the run.


These are especially handy for quick installation on late model vehicles! Results 1 to 6 of 6. Funny Car has dry-sump oiling with about 3.

MSD started with a clean slate and drew up plans for an all new housing. New other see details. These suppliers have taken steps to make them better. According to MSD’s tech support, the instructions are identical to the ‘s instructions. On the left, new spark plugs in a freshened cylinder head ready for installation on a Top Fuel engine.

It could be pulled back as much as 30 degrees. All times are GMT Oil rings get changed every run while the other rings are changed as needed. There seems to be a problem serving the request at this time. More refinements More refinements The NHRA has implemented tougher oil-down jsd that increase fines and points penalties, even for the first infraction. Delivery Options see all.

On the bottom is the slide valve that controls fuel delivery to the engine from the massive fuel pump. The multiple sparks of the 6AL-2 mdd in the cylinder for 20 degrees of crankshaft rotation to ensure complete combustion.

In fact, the air-fuel ratio for a Top Fuel car need be only in the neighborhood of 1: Each kit is within a 1, RPM range. With higher speeds the emphasis again returned to the timing retard.


MSD Keeping Eye on Top Fuel Speeds With New Power Grid System

MSD has answered this demand with an updated and improved version of the popular 6LS box. Drag radial, twin turbo outlaw cars and Below 3, rpm the digital-6 plus produces a series of sparks that burns in the cylinder for up to 20 degrees of crankshaft rotation. You can burn more fuel in a 7507 Car from half track to the lights than in a dragster. Posting Quick Nsd – Please Wait.

anybody know the msd retard boxes well?

,sd Violet is wired to your starter or solenoid, to power it during cranking only. Designed utilizing the latest technology, this product by MSD features premium quality and will perform better than advertised.

When 12 volts are supplied, the timing is retarded during cranking.