Hi everyone:
I have a 1974 Columbia 30 sailing in Lima Perú. I have an Atomic 4, with God only knows how many hours. But since last major overhaul a year ago,(including cylinder liners, valves, rings, etc ,.pistons were ok) and after the trial and error process of tuning it. (Recently discovered the forum)I think I now have a very strong little engine purring along the peruvian coast, when ever needed.
A question regarding blowers. Must the suction be near the bottom of the engine room or at the top ? will a bigger blower sucking air from top of engine room be more efficient than suction at bottom ? any info will be appreciated.
regards,
Manuel
I have a 1974 Columbia 30 sailing in Lima Perú. I have an Atomic 4, with God only knows how many hours. But since last major overhaul a year ago,(including cylinder liners, valves, rings, etc ,.pistons were ok) and after the trial and error process of tuning it. (Recently discovered the forum)I think I now have a very strong little engine purring along the peruvian coast, when ever needed.
A question regarding blowers. Must the suction be near the bottom of the engine room or at the top ? will a bigger blower sucking air from top of engine room be more efficient than suction at bottom ? any info will be appreciated.
regards,
Manuel
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