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Old 12-22-2019, 06:09 PM   #1
Cj92345
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Holley 500 on the 305, woke it up

No adjustments, even the linkage went right on, trip around the block it’s definitely an improvement.
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Old 12-24-2019, 12:26 AM   #2
MusicMan70
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Re: Holley 500 on the 305, woke it up

Awesome upgrade!
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Old 12-24-2019, 01:06 AM   #3
TJ's Chevy
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Re: Holley 500 on the 305, woke it up

Nice, milled an intake and put a 500 eddy 4 barrel on mine.
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Old 12-27-2019, 11:11 PM   #4
1971 GMC SHORTY
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Re: Holley 500 on the 305, woke it up

Even Better Fuel Milage I did mine Years ago what a Great up grade. You going to do hei next
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Old 12-28-2019, 09:39 PM   #5
Cj92345
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Re: Holley 500 on the 305, woke it up

I have an old MSD 6al, gonna wire it in, use the points as a breaker
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