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Harley 114 VS. SuburbanHD 120

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Old 12-23-2016, 01:45 PM
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Default Harley 114 VS. SuburbanHD 120
So I have both kits here and am just waiting on a second set of heads, stock headpipe, and some different cams to start testing.

SHD pistons are 4.185 Harley are 4.075
SHD static compression ratio is 10.9 to 1 with .040 head gaskets
Harley static compression ratio is 11.0 to 1 with .040 head gaskets
SHD is a flat top piston where the Harley is a domed piston.
 
Attached Thumbnails Harley 114 VS. SuburbanHD 120-20161223_104226.jpg   Harley 114 VS. SuburbanHD 120-20161223_104158.jpg   Harley 114 VS. SuburbanHD 120-20161223_104257.jpg   Harley 114 VS. SuburbanHD 120-20161223_104832.jpg   Harley 114 VS. SuburbanHD 120-20161223_111856.jpg  

Harley 114 VS. SuburbanHD 120-20161223_112141.jpg  
Last edited by Ticitme; 12-23-2016 at 06:02 PM.
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Old 12-23-2016, 04:38 PM
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How can compression be 10.5 to 0? Just curious.
 
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Old 12-23-2016, 05:41 PM
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[QUOTE=SWThomas;15777566]How can compression be 10.5 to 0? Just curious.[/QUOTE

Performance must suck with that compression ratio. Lol
 
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Old 12-23-2016, 06:01 PM
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It can't.. typo.....
 
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Old 12-23-2016, 06:02 PM
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[QUOTE=Eccool;15777666]
Originally Posted by SWThomas
How can compression be 10.5 to 0? Just curious.[/QUOTE

Performance must suck with that compression ratio. Lol
HA! I would bet its a non runner.....
 
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Old 12-23-2016, 07:28 PM
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Just wanted to make sure I wasn't crazy.
 
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Old 09-03-2017, 11:01 PM
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[QUOTE=Eccool;15777666]
Originally Posted by SWThomas
How can compression be 10.5 to 0? Just curious.[/QUOTE

Performance must suck with that compression ratio. Lol
im still tryin to see where anything showed 10.5 to 0 ? Where did that come up ? Lol
 
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