 MPS Question, Are 1.7 and 2.0 physically the same? |
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| adolimpio |
 Jan 23 2021, 06:00 AM
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#1
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Art  Group: Members Posts: 182 Joined: 10-March 10 From: Greenwood SC Member No.: 11,449 Region Association: South East States 
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Are 1.7 and 2.0 physically the same?
Is the difference just the adjustment? Can a 1.7 be adjusted to be used in a 2.0? |
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| ChrisFoley |
Jan 23 2021, 06:12 AM
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#2
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I am Tangerine Racing Group: Members Posts: 7,934 Joined: 29-January 03 From: Bolton, CT Member No.: 209 Region Association: None
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2liter units have one additional component, a spacer ring which increases the travel limits of the diaphragm.
Otherwise they are essentially the same. |
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| Bleyseng |
Jan 23 2021, 07:16 AM
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#3
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Aircooled Baby! Group: Members Posts: 13,035 Joined: 27-December 02 From: Seattle, Washington (for now) Member No.: 24 Region Association: Pacific Northwest |
Early 1.7 units have a stop ring inside the cover but it can be machined off to increase travel of the diaphram to make it a 2.0 mps
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