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Old 09-17-2023 | 06:55 PM
  #21  
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Gary Kollofski is me
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Old 09-17-2023 | 06:56 PM
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They appear to be really rough.
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Old 09-18-2023 | 06:38 PM
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So, I’ll bite.

What are they!

Two 4.3 V-6s bolted together?
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Old 09-18-2023 | 07:34 PM
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BPM out of Italy. All aluminum, pushrod valvetrain.

vulcano 450h

4.33 bore x 4.13 stroke.

Pretty cool.
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Old 09-18-2023 | 07:42 PM
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ya , its not yo daddies bolt together 6 banger......Id like to see the internal working of one of these
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Old 09-22-2023 | 06:06 PM
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Very cool!

Never heard of them.

Originally Posted by TomZ
BPM out of Italy. All aluminum, pushrod valvetrain.

vulcano 450h

4.33 bore x 4.13 stroke.

Pretty cool.

Last edited by Twin O/B Sonic; 09-23-2023 at 08:00 PM.
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Old 09-23-2023 | 04:57 PM
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Originally Posted by Alex.mne
English is not my native language and I don’t understand what this abbreviation is "sht"
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Old 11-10-2023 | 06:07 AM
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Default BPM v12

.
.
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Old 11-10-2023 | 06:16 AM
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Default bpm v12

Originally Posted by Alex.mne
I have two engines. 1981. They will soon be taken out of the boat and fully serviced. Then I will put them up for sale, if anyone is interested please write to me.
BPM Marine V12 620SH - a marine engine with 12 cylinders, displacement of 11,974 cc. The compression ratio is 8.7: 1. The maximum power is 750 hp at 4800 rpm. Torque 112 kgm (1099 Nm). Weight: 550 kg. Provides quiet operation, lubricated from the oil cartridge, cooled by sea water, thanks to the centrifugal pump. Coefficients 1:1 - 1.5: 1.
Hi, I'm interested in your engines. you have some contact info? ore PM.

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Old 11-10-2023 | 09:50 AM
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Yes, that's me! Gary Kollofski
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