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- USA
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
Ford MSD Coil Current Booster # MSD8740Ford MSD Coil Current Booster # MSD8740 Coil Current Booster Adjustable: Yes Adjustment Style: Rotary dial Ignition Box Required: No Compatible with Multiple Coil Ignitions: Yes Quantity: Sold individually. Notes: Designed for use on 1999 and later 4. 6L and 5. 4L Ford engines. MSD coil current boosters provide added power to your Ford coil on plug engine to support additional horsepower. They also provide a 2 step rev limiter to consistently launch
Ford MSD Coil Current Booster # MSD8740Coil Current Booster
Adjustable:Yes
Adjustment Style:Rotary dial
Ignition Box Required:No
Compatible with Multiple Coil Ignitions:Yes
Quantity:Sold individually.
Notes:Designed for use on 1999 and later 4.6L and 5.4L Ford engines.
MSD coil current boosters provide added power to your Ford coil-on-plug engine to support additional horsepower. They also provide a 2-step rev limiter to consistently launch your car off the line. The MSD boosters increase the peak current at the ignition coil and spark energy at the plug gap, making them ideal to support engines with increased cylinder pressure from bumped-up compression ratios, a shot of nitrous, or boosted applications. The 2-step rpm adjustments are made via two rotary switches adjustable from 1,000 to 10,900 rpm, in 100 and 1,000 rpm increments. Just plug them in to the factory wiring and hook up the activation wires as needed and you're set.MSD coil current boosters feature: Increased current at the ignition coil Increased spark energy at the spark plug Built-in 2-step rev limiter for consistent launches and quick 60 ft. times Quick, easy solution to increase ignition power on Ford modular engines Factory-style wiring connectors plug directly into stock coils and harness
Shipping Notes
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Product Reviews
★★★★★ 5
Very nice shirt for the price
Very nice quality shirt at a great price. Bought it for my son for hoco but he ended up not going so I had to return it. The fit was very comfortable and true to size. It came with cuff links. I would definitely buy it again if we need a dressy shirt for an occasion.
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Reviewed in the United States on September 30, 2025
★★★★★ 5
Nice fit
Shirt fit well and came with cuff links. My son said it was comfortable and the quality was good. I would definitely order again.
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Reviewed in the United States on May 17, 2025
★★★★★ 5
Great for the price
Breathable material and it fits well. A little thin but it works. Great for the price.
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Reviewed in the United States on July 15, 2025
★★★★★ 3
Runs tight
It's a little tight for a 2XL even with the stretch. Nice color, kind of stretchy, nice material, didn't have many wrinkles at all, soft, but was pretty tight.
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Reviewed in the United States on November 29, 2025
★★★★★ 5
A good fit
The shirt looks good, feels good and the lapel pins are an extra bonus
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Reviewed in the United States on October 28, 2025