Msd coil does it work
08-30-2018, 11:11 PM
#1
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Model: Cherokee (XJ)
Msd coil does it work
I have a 1996 dj 4.0 I always did rock crawling so I did need any plowed now I started to do mud races and I need a boost what can it help?
08-31-2018, 12:06 AM
#2
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Year: 89
Model: Cherokee (XJ)
Engine: Peddles
I put a msd coil on my welder it increased boost wich increased fuel now it rolls coal.
Though I doubt the jeep 4.0 will see any gains from msd coil
Though I doubt the jeep 4.0 will see any gains from msd coil
08-31-2018, 08:16 AM
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It won't do a heckuva lot by itself. The stock ignition system is matched to the stock fuel system.
It's all balance.
Regards,
Josh
08-31-2018, 09:14 AM
#5
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The stock coil is plenty. I have a 4.6 stroker with 26# injectors and Gibson header, and the stock coil has no problems keeping up. Save your money towards real HP upgrades.
08-31-2018, 02:46 PM
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Model: Cherokee (XJ)
My friend and I used to build hotrods from GM cars, and we'd custom curve the HEI ignition and install a performance coil.
You could start telling a difference above about 4,000 rpm.
Regards,
Josh
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