I guess anyone who has correct knowledge can teach me something. If they're into mustangs even better. I love my jacobs..it's been through one totaled out 82 mustang and never missed a lick. My ford mechanic says the msd make more power on the dyno(1 or 2 hp) but he's also replaced several. As far as nascar...they use good stuff but they also use a backup ignition in case the primary fails; which happens often. I wouldn't be surprise if they're running "bluprinted" units.
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88LX notch, Speedpro EFI 358windsor 11.2 to 1 compression, 5 lug baer claws all around..g force t5 and 3.55 gears. rwhp soon to come. Oh yeah...92 octane NO detonation.
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